188517316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{190807}}^1$

素因数の和:190843

約数の個数: 24

約数和(自身を含む): 373983680

約数和(自身を除く): 185466364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 190807, 381614, 763228, 2480491, 3625333, 4960982, 7250666, 9921964, 14501332, 47129329, 94258658, 188517316]

約数ペア:

[(1, 188517316), (2, 94258658), (4, 47129329), (13, 14501332), (19, 9921964), (26, 7250666), (38, 4960982), (52, 3625333), (76, 2480491), (247, 763228), (494, 381614), (988, 190807)]