18003676

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 32359824

約数和(自身を除く): 14356148

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 521, 652, 1042, 2084, 8639, 17278, 27613, 34556, 55226, 84923, 110452, 169846, 339692, 4500919, 9001838, 18003676]

約数ペア:

[(1, 18003676), (2, 9001838), (4, 4500919), (53, 339692), (106, 169846), (163, 110452), (212, 84923), (326, 55226), (521, 34556), (652, 27613), (1042, 17278), (2084, 8639)]