17971569238

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{72251}}^1$

素因数の和:72532

約数の個数: 32

約数和(自身を含む): 31282225920

約数和(自身を除く): 13310656682

約数列:

[1, 2, 7, 14, 109, 163, 218, 326, 763, 1141, 1526, 2282, 17767, 35534, 72251, 124369, 144502, 248738, 505757, 1011514, 7875359, 11776913, 15750718, 23553826, 55127513, 82438391, 110255026, 164876782, 1283683517, 2567367034, 8985784619, 17971569238]

約数ペア:

[(1, 17971569238), (2, 8985784619), (7, 2567367034), (14, 1283683517), (109, 164876782), (163, 110255026), (218, 82438391), (326, 55127513), (763, 23553826), (1141, 15750718), (1526, 11776913), (2282, 7875359), (17767, 1011514), (35534, 505757), (72251, 248738), (124369, 144502)]