18281646

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 40828320

約数和(自身を除く): 22546674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1453, 2097, 2906, 4194, 4359, 6291, 8718, 12582, 13077, 26154, 39231, 78462, 338549, 677098, 1015647, 2031294, 3046941, 6093882, 9140823, 18281646]

約数ペア:

[(1, 18281646), (2, 9140823), (3, 6093882), (6, 3046941), (9, 2031294), (18, 1015647), (27, 677098), (54, 338549), (233, 78462), (466, 39231), (699, 26154), (1398, 13077), (1453, 12582), (2097, 8718), (2906, 6291), (4194, 4359)]