18262846

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 32306688

約数和(自身を除く): 14043842

約数列:

[1, 2, 7, 14, 53, 106, 151, 163, 302, 326, 371, 742, 1057, 1141, 2114, 2282, 8003, 8639, 16006, 17278, 24613, 49226, 56021, 60473, 112042, 120946, 172291, 344582, 1304489, 2608978, 9131423, 18262846]

約数ペア:

[(1, 18262846), (2, 9131423), (7, 2608978), (14, 1304489), (53, 344582), (106, 172291), (151, 120946), (163, 112042), (302, 60473), (326, 56021), (371, 49226), (742, 24613), (1057, 17278), (1141, 16006), (2114, 8639), (2282, 8003)]