19672752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 61067520

約数和(自身を除く): 41394768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 44, 48, 53, 57, 66, 74, 76, 88, 106, 111, 114, 132, 148, 152, 159, 176, 209, 212, 222, 228, 264, 296, 304, 318, 407, 418, 424, 444, 456, 528, 583, 592, 627, 636, 703, 814, 836, 848, 888, 912, 1007, 1166, 1221, 1254, 1272, 1406, 1628, 1672, 1749, 1776, 1961, 2014, 2109, 2332, 2442, 2508, 2544, 2812, 3021, 3256, 3344, 3498, 3922, 4028, 4218, 4664, 4884, 5016, 5624, 5883, 6042, 6512, 6996, 7733, 7844, 8056, 8436, 9328, 9768, 10032, 11077, 11248, 11766, 12084, 13992, 15466, 15688, 16112, 16872, 19536, 21571, 22154, 23199, 23532, 24168, 27984, 30932, 31376, 33231, 33744, 37259, 43142, 44308, 46398, 47064, 48336, 61864, 64713, 66462, 74518, 86284, 88616, 92796, 94128, 111777, 123728, 129426, 132924, 149036, 172568, 177232, 185592, 223554, 258852, 265848, 298072, 345136, 371184, 409849, 447108, 517704, 531696, 596144, 819698, 894216, 1035408, 1229547, 1639396, 1788432, 2459094, 3278792, 4918188, 6557584, 9836376, 19672752]

約数ペア:

[(1, 19672752), (2, 9836376), (3, 6557584), (4, 4918188), (6, 3278792), (8, 2459094), (11, 1788432), (12, 1639396), (16, 1229547), (19, 1035408), (22, 894216), (24, 819698), (33, 596144), (37, 531696), (38, 517704), (44, 447108), (48, 409849), (53, 371184), (57, 345136), (66, 298072), (74, 265848), (76, 258852), (88, 223554), (106, 185592), (111, 177232), (114, 172568), (132, 149036), (148, 132924), (152, 129426), (159, 123728), (176, 111777), (209, 94128), (212, 92796), (222, 88616), (228, 86284), (264, 74518), (296, 66462), (304, 64713), (318, 61864), (407, 48336), (418, 47064), (424, 46398), (444, 44308), (456, 43142), (528, 37259), (583, 33744), (592, 33231), (627, 31376), (636, 30932), (703, 27984), (814, 24168), (836, 23532), (848, 23199), (888, 22154), (912, 21571), (1007, 19536), (1166, 16872), (1221, 16112), (1254, 15688), (1272, 15466), (1406, 13992), (1628, 12084), (1672, 11766), (1749, 11248), (1776, 11077), (1961, 10032), (2014, 9768), (2109, 9328), (2332, 8436), (2442, 8056), (2508, 7844), (2544, 7733), (2812, 6996), (3021, 6512), (3256, 6042), (3344, 5883), (3498, 5624), (3922, 5016), (4028, 4884), (4218, 4664)]