18999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158329}}^1$

素因数の和:158343

約数の個数: 32

約数和(自身を含む): 56998800

約数和(自身を除く): 37999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158329, 316658, 474987, 633316, 791645, 949974, 1266632, 1583290, 1899948, 2374935, 3166580, 3799896, 4749870, 6333160, 9499740, 18999480]

約数ペア:

[(1, 18999480), (2, 9499740), (3, 6333160), (4, 4749870), (5, 3799896), (6, 3166580), (8, 2374935), (10, 1899948), (12, 1583290), (15, 1266632), (20, 949974), (24, 791645), (30, 633316), (40, 474987), (60, 316658), (120, 158329)]