17218982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 29509920

約数和(自身を除く): 12290938

約数列:

[1, 2, 11, 22, 29, 58, 137, 197, 274, 319, 394, 638, 1507, 2167, 3014, 3973, 4334, 5713, 7946, 11426, 26989, 43703, 53978, 62843, 87406, 125686, 296879, 593758, 782681, 1565362, 8609491, 17218982]

約数ペア:

[(1, 17218982), (2, 8609491), (11, 1565362), (22, 782681), (29, 593758), (58, 296879), (137, 125686), (197, 87406), (274, 62843), (319, 53978), (394, 43703), (638, 26989), (1507, 11426), (2167, 7946), (3014, 5713), (3973, 4334)]