13223012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 26574240

約数和(自身を除く): 13351228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15817, 31634, 63268, 173987, 300523, 347974, 601046, 695948, 1202092, 3305753, 6611506, 13223012]

約数ペア:

[(1, 13223012), (2, 6611506), (4, 3305753), (11, 1202092), (19, 695948), (22, 601046), (38, 347974), (44, 300523), (76, 173987), (209, 63268), (418, 31634), (836, 15817)]