19956246

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 41271648

約数和(自身を除く): 21315402

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 373, 482, 723, 746, 1119, 1446, 2238, 8917, 13801, 17834, 26751, 27602, 41403, 53502, 82806, 89893, 179786, 269679, 539358, 3326041, 6652082, 9978123, 19956246]

約数ペア:

[(1, 19956246), (2, 9978123), (3, 6652082), (6, 3326041), (37, 539358), (74, 269679), (111, 179786), (222, 89893), (241, 82806), (373, 53502), (482, 41403), (723, 27602), (746, 26751), (1119, 17834), (1446, 13801), (2238, 8917)]