31150876688

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18902231}}^1$

素因数の和:18902342

約数の個数: 20

約数和(自身を含む): 60940795968

約数和(自身を除く): 29789919280

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18902231, 37804462, 75608924, 151217848, 302435696, 1946929793, 3893859586, 7787719172, 15575438344, 31150876688]

約数ペア:

[(1, 31150876688), (2, 15575438344), (4, 7787719172), (8, 3893859586), (16, 1946929793), (103, 302435696), (206, 151217848), (412, 75608924), (824, 37804462), (1648, 18902231)]