19433451

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 27014400

約数和(自身を除く): 7580949

約数列:

[1, 3, 29, 87, 139, 417, 1607, 4031, 4821, 12093, 46603, 139809, 223373, 670119, 6477817, 19433451]

約数ペア:

[(1, 19433451), (3, 6477817), (29, 670119), (87, 223373), (139, 139809), (417, 46603), (1607, 12093), (4031, 4821)]