19893948

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{10979}}^1$

素因数の和:11137

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 26836932

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 10979, 21958, 32937, 43916, 65874, 131748, 1657829, 3315658, 4973487, 6631316, 9946974, 19893948]

約数ペア:

[(1, 19893948), (2, 9946974), (3, 6631316), (4, 4973487), (6, 3315658), (12, 1657829), (151, 131748), (302, 65874), (453, 43916), (604, 32937), (906, 21958), (1812, 10979)]