19110648

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21567

約数の個数: 32

約数和(自身を含む): 49070160

約数和(自身を除く): 29959512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 516504, 796277, 1592554, 2388831, 3185108, 4777662, 6370216, 9555324, 19110648]

約数ペア:

[(1, 19110648), (2, 9555324), (3, 6370216), (4, 4777662), (6, 3185108), (8, 2388831), (12, 1592554), (24, 796277), (37, 516504), (74, 258252), (111, 172168), (148, 129126), (222, 86084), (296, 64563), (444, 43042), (888, 21521)]