18408510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8929

約数の個数: 48

約数和(自身を含む): 49948704

約数和(自身を除く): 31540194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8893, 17786, 26679, 44465, 53358, 80037, 88930, 133395, 160074, 204539, 266790, 400185, 409078, 613617, 800370, 1022695, 1227234, 1840851, 2045390, 3068085, 3681702, 6136170, 9204255, 18408510]

約数ペア:

[(1, 18408510), (2, 9204255), (3, 6136170), (5, 3681702), (6, 3068085), (9, 2045390), (10, 1840851), (15, 1227234), (18, 1022695), (23, 800370), (30, 613617), (45, 409078), (46, 400185), (69, 266790), (90, 204539), (115, 160074), (138, 133395), (207, 88930), (230, 80037), (345, 53358), (414, 44465), (690, 26679), (1035, 17786), (2070, 8893)]