18762730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15798

約数の個数: 32

約数和(自身を含む): 40870656

約数和(自身を除く): 22107926

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15767, 31534, 78835, 110369, 157670, 220738, 268039, 536078, 551845, 1103690, 1340195, 1876273, 2680390, 3752546, 9381365, 18762730]

約数ペア:

[(1, 18762730), (2, 9381365), (5, 3752546), (7, 2680390), (10, 1876273), (14, 1340195), (17, 1103690), (34, 551845), (35, 536078), (70, 268039), (85, 220738), (119, 157670), (170, 110369), (238, 78835), (595, 31534), (1190, 15767)]