18842406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 41700096

約数和(自身を除く): 22857690

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4021, 4686, 8042, 12063, 24126, 44231, 88462, 132693, 265386, 285491, 570982, 856473, 1712946, 3140401, 6280802, 9421203, 18842406]

約数ペア:

[(1, 18842406), (2, 9421203), (3, 6280802), (6, 3140401), (11, 1712946), (22, 856473), (33, 570982), (66, 285491), (71, 265386), (142, 132693), (213, 88462), (426, 44231), (781, 24126), (1562, 12063), (2343, 8042), (4021, 4686)]