18193710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4363}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 43989120

約数和(自身を除く): 25795410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4363, 8726, 13089, 21815, 26178, 43630, 65445, 130890, 606457, 1212914, 1819371, 3032285, 3638742, 6064570, 9096855, 18193710]

約数ペア:

[(1, 18193710), (2, 9096855), (3, 6064570), (5, 3638742), (6, 3032285), (10, 1819371), (15, 1212914), (30, 606457), (139, 130890), (278, 65445), (417, 43630), (695, 26178), (834, 21815), (1390, 13089), (2085, 8726), (4170, 4363)]