18289746

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 40783680

約数和(自身を除く): 22493934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 587, 1154, 1174, 1731, 1761, 3462, 3522, 5193, 5283, 10386, 10566, 15579, 15849, 31158, 31698, 338699, 677398, 1016097, 2032194, 3048291, 6096582, 9144873, 18289746]

約数ペア:

[(1, 18289746), (2, 9144873), (3, 6096582), (6, 3048291), (9, 2032194), (18, 1016097), (27, 677398), (54, 338699), (577, 31698), (587, 31158), (1154, 15849), (1174, 15579), (1731, 10566), (1761, 10386), (3462, 5283), (3522, 5193)]