18830478

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44203}}^1$

素因数の和:44279

約数の個数: 16

約数和(自身を含む): 38192256

約数和(自身を除く): 19361778

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44203, 88406, 132609, 265218, 3138413, 6276826, 9415239, 18830478]

約数ペア:

[(1, 18830478), (2, 9415239), (3, 6276826), (6, 3138413), (71, 265218), (142, 132609), (213, 88406), (426, 44203)]