18739368

素因数分解:

$2^3\times 3^2\times {\mathrm{260269}}^1$

素因数の和:260281

約数の個数: 24

約数和(自身を含む): 50752650

約数和(自身を除く): 32013282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260269, 520538, 780807, 1041076, 1561614, 2082152, 2342421, 3123228, 4684842, 6246456, 9369684, 18739368]

約数ペア:

[(1, 18739368), (2, 9369684), (3, 6246456), (4, 4684842), (6, 3123228), (8, 2342421), (9, 2082152), (12, 1561614), (18, 1041076), (24, 780807), (36, 520538), (72, 260269)]