19190568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21611}}^1$

素因数の和:21657

約数の個数: 32

約数和(自身を含む): 49275360

約数和(自身を除く): 30084792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21611, 43222, 64833, 86444, 129666, 172888, 259332, 518664, 799607, 1599214, 2398821, 3198428, 4797642, 6396856, 9595284, 19190568]

約数ペア:

[(1, 19190568), (2, 9595284), (3, 6396856), (4, 4797642), (6, 3198428), (8, 2398821), (12, 1599214), (24, 799607), (37, 518664), (74, 259332), (111, 172888), (148, 129666), (222, 86444), (296, 64833), (444, 43222), (888, 21611)]