18988896734

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{6121}}^1\times {\mathrm{15991}}^1$

素因数の和:22211

約数の個数: 16

約数和(自身を含む): 28783489056

約数和(自身を除く): 9794592322

約数列:

[1, 2, 97, 194, 6121, 12242, 15991, 31982, 593737, 1187474, 1551127, 3102254, 97880911, 195761822, 9494448367, 18988896734]

約数ペア:

[(1, 18988896734), (2, 9494448367), (97, 195761822), (194, 97880911), (6121, 3102254), (12242, 1551127), (15991, 1187474), (31982, 593737)]