18319266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145391}}^1$

素因数の和:145406

約数の個数: 24

約数和(自身を含む): 45362304

約数和(自身を除く): 27043038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145391, 290782, 436173, 872346, 1017737, 1308519, 2035474, 2617038, 3053211, 6106422, 9159633, 18319266]

約数ペア:

[(1, 18319266), (2, 9159633), (3, 6106422), (6, 3053211), (7, 2617038), (9, 2035474), (14, 1308519), (18, 1017737), (21, 872346), (42, 436173), (63, 290782), (126, 145391)]