18192890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 16850950

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1039, 1751, 2078, 3502, 5195, 8755, 10390, 17510, 17663, 35326, 88315, 107017, 176630, 214034, 535085, 1070170, 1819289, 3638578, 9096445, 18192890]

約数ペア:

[(1, 18192890), (2, 9096445), (5, 3638578), (10, 1819289), (17, 1070170), (34, 535085), (85, 214034), (103, 176630), (170, 107017), (206, 88315), (515, 35326), (1030, 17663), (1039, 17510), (1751, 10390), (2078, 8755), (3502, 5195)]