18713052

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 48858880

約数和(自身を除く): 30145828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1063, 1467, 1956, 2126, 2934, 3189, 4252, 4401, 5868, 6378, 8802, 9567, 12756, 17604, 19134, 28701, 38268, 57402, 114804, 173269, 346538, 519807, 693076, 1039614, 1559421, 2079228, 3118842, 4678263, 6237684, 9356526, 18713052]

約数ペア:

[(1, 18713052), (2, 9356526), (3, 6237684), (4, 4678263), (6, 3118842), (9, 2079228), (12, 1559421), (18, 1039614), (27, 693076), (36, 519807), (54, 346538), (108, 173269), (163, 114804), (326, 57402), (489, 38268), (652, 28701), (978, 19134), (1063, 17604), (1467, 12756), (1956, 9567), (2126, 8802), (2934, 6378), (3189, 5868), (4252, 4401)]