19992148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14657}}^1$

素因数の和:14703

約数の個数: 24

約数和(自身を含む): 39400704

約数和(自身を除く): 19408556

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14657, 29314, 58628, 161227, 322454, 454367, 644908, 908734, 1817468, 4998037, 9996074, 19992148]

約数ペア:

[(1, 19992148), (2, 9996074), (4, 4998037), (11, 1817468), (22, 908734), (31, 644908), (44, 454367), (62, 322454), (124, 161227), (341, 58628), (682, 29314), (1364, 14657)]