18154730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 35918208

約数和(自身を除く): 17763478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1093, 1510, 1661, 2186, 3322, 5465, 8305, 10930, 12023, 16610, 24046, 60115, 120230, 165043, 330086, 825215, 1650430, 1815473, 3630946, 9077365, 18154730]

約数ペア:

[(1, 18154730), (2, 9077365), (5, 3630946), (10, 1815473), (11, 1650430), (22, 825215), (55, 330086), (110, 165043), (151, 120230), (302, 60115), (755, 24046), (1093, 16610), (1510, 12023), (1661, 10930), (2186, 8305), (3322, 5465)]