18916968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112601}}^1$

素因数の和:112617

約数の個数: 32

約数和(自身を含む): 54048960

約数和(自身を除く): 35131992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112601, 225202, 337803, 450404, 675606, 788207, 900808, 1351212, 1576414, 2364621, 2702424, 3152828, 4729242, 6305656, 9458484, 18916968]

約数ペア:

[(1, 18916968), (2, 9458484), (3, 6305656), (4, 4729242), (6, 3152828), (7, 2702424), (8, 2364621), (12, 1576414), (14, 1351212), (21, 900808), (24, 788207), (28, 675606), (42, 450404), (56, 337803), (84, 225202), (168, 112601)]