19816701166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{9661}}^1$

素因数の和:10276

約数の個数: 32

約数和(自身を含む): 31167138528

約数和(自身を除く): 11350437362

約数列:

[1, 2, 37, 53, 74, 106, 523, 1046, 1961, 3922, 9661, 19322, 19351, 27719, 38702, 55438, 357457, 512033, 714914, 1024066, 1025603, 2051206, 5052703, 10105406, 18945221, 37890442, 186950011, 267793259, 373900022, 535586518, 9908350583, 19816701166]

約数ペア:

[(1, 19816701166), (2, 9908350583), (37, 535586518), (53, 373900022), (74, 267793259), (106, 186950011), (523, 37890442), (1046, 18945221), (1961, 10105406), (3922, 5052703), (9661, 2051206), (19322, 1025603), (19351, 1024066), (27719, 714914), (38702, 512033), (55438, 357457)]