17833420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 41303808

約数和(自身を除く): 23470388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 787, 1030, 1133, 1574, 2060, 2266, 3148, 3935, 4532, 5665, 7870, 8657, 11330, 15740, 17314, 22660, 34628, 43285, 81061, 86570, 162122, 173140, 324244, 405305, 810610, 891671, 1621220, 1783342, 3566684, 4458355, 8916710, 17833420]

約数ペア:

[(1, 17833420), (2, 8916710), (4, 4458355), (5, 3566684), (10, 1783342), (11, 1621220), (20, 891671), (22, 810610), (44, 405305), (55, 324244), (103, 173140), (110, 162122), (206, 86570), (220, 81061), (412, 43285), (515, 34628), (787, 22660), (1030, 17314), (1133, 15740), (1574, 11330), (2060, 8657), (2266, 7870), (3148, 5665), (3935, 4532)]