18219468

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2659}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 42602560

約数和(自身を除く): 24383092

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2659, 3426, 5318, 6852, 7977, 10636, 15954, 31908, 1518289, 3036578, 4554867, 6073156, 9109734, 18219468]

約数ペア:

[(1, 18219468), (2, 9109734), (3, 6073156), (4, 4554867), (6, 3036578), (12, 1518289), (571, 31908), (1142, 15954), (1713, 10636), (2284, 7977), (2659, 6852), (3426, 5318)]