18754630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 16172570

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 307, 410, 614, 745, 1490, 1535, 3070, 6109, 12218, 12587, 25174, 30545, 45743, 61090, 62935, 91486, 125870, 228715, 457430, 1875463, 3750926, 9377315, 18754630]

約数ペア:

[(1, 18754630), (2, 9377315), (5, 3750926), (10, 1875463), (41, 457430), (82, 228715), (149, 125870), (205, 91486), (298, 62935), (307, 61090), (410, 45743), (614, 30545), (745, 25174), (1490, 12587), (1535, 12218), (3070, 6109)]