18583630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 36285984

約数和(自身を除く): 17702354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 877, 1630, 1754, 2119, 4238, 4385, 8770, 10595, 11401, 21190, 22802, 57005, 114010, 142951, 285902, 714755, 1429510, 1858363, 3716726, 9291815, 18583630]

約数ペア:

[(1, 18583630), (2, 9291815), (5, 3716726), (10, 1858363), (13, 1429510), (26, 714755), (65, 285902), (130, 142951), (163, 114010), (326, 57005), (815, 22802), (877, 21190), (1630, 11401), (1754, 10595), (2119, 8770), (4238, 4385)]