19041355

素因数分解:

$5^1\times {\mathrm{23}}^3\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 23964480

約数和(自身を除く): 4923125

約数列:

[1, 5, 23, 115, 313, 529, 1565, 2645, 7199, 12167, 35995, 60835, 165577, 827885, 3808271, 19041355]

約数ペア:

[(1, 19041355), (5, 3808271), (23, 827885), (115, 165577), (313, 60835), (529, 35995), (1565, 12167), (2645, 7199)]