18835239

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 26172000

約数和(自身を除く): 7336761

約数列:

[1, 3, 29, 87, 149, 447, 1453, 4321, 4359, 12963, 42137, 126411, 216497, 649491, 6278413, 18835239]

約数ペア:

[(1, 18835239), (3, 6278413), (29, 649491), (87, 216497), (149, 126411), (447, 42137), (1453, 12963), (4321, 4359)]