80983738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193741}}^1$

素因数の和:193773

約数の個数: 16

約数和(自身を含む): 139494240

約数和(自身を除く): 58510502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 193741, 387482, 2131151, 3681079, 4262302, 7362158, 40491869, 80983738]

約数ペア:

[(1, 80983738), (2, 40491869), (11, 7362158), (19, 4262302), (22, 3681079), (38, 2131151), (209, 387482), (418, 193741)]