18596650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 36676224

約数和(自身を除く): 18079574

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 157, 206, 230, 314, 515, 575, 785, 1030, 1150, 1570, 2369, 2575, 3611, 3925, 4738, 5150, 7222, 7850, 11845, 16171, 18055, 23690, 32342, 36110, 59225, 80855, 90275, 118450, 161710, 180550, 371933, 404275, 743866, 808550, 1859665, 3719330, 9298325, 18596650]

約数ペア:

[(1, 18596650), (2, 9298325), (5, 3719330), (10, 1859665), (23, 808550), (25, 743866), (46, 404275), (50, 371933), (103, 180550), (115, 161710), (157, 118450), (206, 90275), (230, 80855), (314, 59225), (515, 36110), (575, 32342), (785, 23690), (1030, 18055), (1150, 16171), (1570, 11845), (2369, 7850), (2575, 7222), (3611, 5150), (3925, 4738)]