18694968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45821}}^1$

素因数の和:45847

約数の個数: 32

約数和(自身を含む): 49487760

約数和(自身を除く): 30792792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45821, 91642, 137463, 183284, 274926, 366568, 549852, 778957, 1099704, 1557914, 2336871, 3115828, 4673742, 6231656, 9347484, 18694968]

約数ペア:

[(1, 18694968), (2, 9347484), (3, 6231656), (4, 4673742), (6, 3115828), (8, 2336871), (12, 1557914), (17, 1099704), (24, 778957), (34, 549852), (51, 366568), (68, 274926), (102, 183284), (136, 137463), (204, 91642), (408, 45821)]