17896973

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 19224960

約数和(自身を除く): 1327987

約数列:

[1, 29, 61, 67, 151, 1769, 1943, 4087, 4379, 9211, 10117, 118523, 267119, 293393, 617137, 17896973]

約数ペア:

[(1, 17896973), (29, 617137), (61, 293393), (67, 267119), (151, 118523), (1769, 10117), (1943, 9211), (4087, 4379)]