19642034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7727}}^1$

素因数の和:7801

約数の個数: 16

約数和(自身を含む): 31159296

約数和(自身を除く): 11517262

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7727, 15454, 239537, 316807, 479074, 633614, 9821017, 19642034]

約数ペア:

[(1, 19642034), (2, 9821017), (31, 633614), (41, 479074), (62, 316807), (82, 239537), (1271, 15454), (2542, 7727)]