18955722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44497}}^1$

素因数の和:44573

約数の個数: 16

約数和(自身を含む): 38446272

約数和(自身を除く): 19490550

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44497, 88994, 133491, 266982, 3159287, 6318574, 9477861, 18955722]

約数ペア:

[(1, 18955722), (2, 9477861), (3, 6318574), (6, 3159287), (71, 266982), (142, 133491), (213, 88994), (426, 44497)]