19981036373186

素因数分解:

$2^1\times 7^2\times {\mathrm{17077}}^1\times {\mathrm{11939341}}^1$

素因数の和:11956434

約数の個数: 24

約数和(自身を含む): 34866914137596

約数和(自身を除く): 14885877764410

約数列:

[1, 2, 7, 14, 49, 98, 17077, 34154, 119539, 239078, 836773, 1673546, 11939341, 23878682, 83575387, 167150774, 585027709, 1170055418, 203888126257, 407776252514, 1427216883799, 2854433767598, 9990518186593, 19981036373186]

約数ペア:

[(1, 19981036373186), (2, 9990518186593), (7, 2854433767598), (14, 1427216883799), (49, 407776252514), (98, 203888126257), (17077, 1170055418), (34154, 585027709), (119539, 167150774), (239078, 83575387), (836773, 23878682), (1673546, 11939341)]