19907573784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{5563}}^1$

素因数の和:5782

約数の個数: 192

約数和(自身を含む): 61653571200

約数和(自身を除く): 41745997416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 179, 196, 204, 238, 294, 357, 358, 392, 408, 476, 537, 588, 714, 716, 833, 952, 1074, 1176, 1253, 1428, 1432, 1666, 2148, 2499, 2506, 2856, 3043, 3332, 3759, 4296, 4998, 5012, 5563, 6086, 6664, 7518, 8771, 9129, 9996, 10024, 11126, 12172, 15036, 16689, 17542, 18258, 19992, 21301, 22252, 24344, 26313, 30072, 33378, 35084, 36516, 38941, 42602, 44504, 52626, 63903, 66756, 70168, 73032, 77882, 85204, 94571, 105252, 116823, 127806, 133512, 149107, 155764, 170408, 189142, 210504, 233646, 255612, 272587, 283713, 298214, 311528, 378284, 447321, 467292, 511224, 545174, 567426, 596428, 661997, 756568, 817761, 894642, 934584, 995777, 1090348, 1134852, 1192856, 1323994, 1635522, 1789284, 1985991, 1991554, 2180696, 2269704, 2647988, 2987331, 3271044, 3578568, 3971982, 3983108, 4633979, 5295976, 5974662, 6542088, 6970439, 7943964, 7966216, 9267958, 11949324, 13901937, 13940878, 15887928, 16928209, 18535916, 20911317, 23898648, 27803874, 27881756, 33856418, 37071832, 41822634, 48793073, 50784627, 55607748, 55763512, 67712836, 83645268, 97586146, 101569254, 111215496, 118497463, 135425672, 146379219, 167290536, 195172292, 203138508, 236994926, 292758438, 355492389, 390344584, 406277016, 473989852, 585516876, 710984778, 829482241, 947979704, 1171033752, 1421969556, 1658964482, 2488446723, 2843939112, 3317928964, 4976893446, 6635857928, 9953786892, 19907573784]

約数ペア:

[(1, 19907573784), (2, 9953786892), (3, 6635857928), (4, 4976893446), (6, 3317928964), (7, 2843939112), (8, 2488446723), (12, 1658964482), (14, 1421969556), (17, 1171033752), (21, 947979704), (24, 829482241), (28, 710984778), (34, 585516876), (42, 473989852), (49, 406277016), (51, 390344584), (56, 355492389), (68, 292758438), (84, 236994926), (98, 203138508), (102, 195172292), (119, 167290536), (136, 146379219), (147, 135425672), (168, 118497463), (179, 111215496), (196, 101569254), (204, 97586146), (238, 83645268), (294, 67712836), (357, 55763512), (358, 55607748), (392, 50784627), (408, 48793073), (476, 41822634), (537, 37071832), (588, 33856418), (714, 27881756), (716, 27803874), (833, 23898648), (952, 20911317), (1074, 18535916), (1176, 16928209), (1253, 15887928), (1428, 13940878), (1432, 13901937), (1666, 11949324), (2148, 9267958), (2499, 7966216), (2506, 7943964), (2856, 6970439), (3043, 6542088), (3332, 5974662), (3759, 5295976), (4296, 4633979), (4998, 3983108), (5012, 3971982), (5563, 3578568), (6086, 3271044), (6664, 2987331), (7518, 2647988), (8771, 2269704), (9129, 2180696), (9996, 1991554), (10024, 1985991), (11126, 1789284), (12172, 1635522), (15036, 1323994), (16689, 1192856), (17542, 1134852), (18258, 1090348), (19992, 995777), (21301, 934584), (22252, 894642), (24344, 817761), (26313, 756568), (30072, 661997), (33378, 596428), (35084, 567426), (36516, 545174), (38941, 511224), (42602, 467292), (44504, 447321), (52626, 378284), (63903, 311528), (66756, 298214), (70168, 283713), (73032, 272587), (77882, 255612), (85204, 233646), (94571, 210504), (105252, 189142), (116823, 170408), (127806, 155764), (133512, 149107)]