18910572

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{7919}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 44352000

約数和(自身を除く): 25441428

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 7919, 15838, 23757, 31676, 47514, 95028, 1575881, 3151762, 4727643, 6303524, 9455286, 18910572]

約数ペア:

[(1, 18910572), (2, 9455286), (3, 6303524), (4, 4727643), (6, 3151762), (12, 1575881), (199, 95028), (398, 47514), (597, 31676), (796, 23757), (1194, 15838), (2388, 7919)]