18811332

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7573}}^1$

素因数の和:7609

約数の個数: 48

約数和(自身を含む): 50897280

約数和(自身を除く): 32085948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7573, 15146, 22719, 30292, 45438, 68157, 90876, 136314, 174179, 204471, 272628, 348358, 408942, 522537, 696716, 817884, 1045074, 1567611, 2090148, 3135222, 4702833, 6270444, 9405666, 18811332]

約数ペア:

[(1, 18811332), (2, 9405666), (3, 6270444), (4, 4702833), (6, 3135222), (9, 2090148), (12, 1567611), (18, 1045074), (23, 817884), (27, 696716), (36, 522537), (46, 408942), (54, 348358), (69, 272628), (92, 204471), (108, 174179), (138, 136314), (207, 90876), (276, 68157), (414, 45438), (621, 30292), (828, 22719), (1242, 15146), (2484, 7573)]