18848172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 54286848

約数和(自身を除く): 35438676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 197, 201, 204, 238, 268, 357, 394, 402, 469, 476, 591, 714, 788, 804, 938, 1139, 1182, 1379, 1407, 1428, 1876, 2278, 2364, 2758, 2814, 3349, 3417, 4137, 4556, 5516, 5628, 6698, 6834, 7973, 8274, 10047, 13199, 13396, 13668, 15946, 16548, 20094, 23443, 23919, 26398, 31892, 39597, 40188, 46886, 47838, 52796, 70329, 79194, 92393, 93772, 95676, 140658, 158388, 184786, 224383, 277179, 281316, 369572, 448766, 554358, 673149, 897532, 1108716, 1346298, 1570681, 2692596, 3141362, 4712043, 6282724, 9424086, 18848172]

約数ペア:

[(1, 18848172), (2, 9424086), (3, 6282724), (4, 4712043), (6, 3141362), (7, 2692596), (12, 1570681), (14, 1346298), (17, 1108716), (21, 897532), (28, 673149), (34, 554358), (42, 448766), (51, 369572), (67, 281316), (68, 277179), (84, 224383), (102, 184786), (119, 158388), (134, 140658), (197, 95676), (201, 93772), (204, 92393), (238, 79194), (268, 70329), (357, 52796), (394, 47838), (402, 46886), (469, 40188), (476, 39597), (591, 31892), (714, 26398), (788, 23919), (804, 23443), (938, 20094), (1139, 16548), (1182, 15946), (1379, 13668), (1407, 13396), (1428, 13199), (1876, 10047), (2278, 8274), (2364, 7973), (2758, 6834), (2814, 6698), (3349, 5628), (3417, 5516), (4137, 4556)]