2018678652

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{134471}}^1$

素因数の和:134623

約数の個数: 48

約数和(自身を含む): 5271302400

約数和(自身を除く): 3252623748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 134471, 268942, 403413, 537884, 806826, 1210239, 1613652, 2420478, 3630717, 4840956, 7261434, 14522868, 18691469, 37382938, 56074407, 74765876, 112148814, 168223221, 224297628, 336446442, 504669663, 672892884, 1009339326, 2018678652]

約数ペア:

[(1, 2018678652), (2, 1009339326), (3, 672892884), (4, 504669663), (6, 336446442), (9, 224297628), (12, 168223221), (18, 112148814), (27, 74765876), (36, 56074407), (54, 37382938), (108, 18691469), (139, 14522868), (278, 7261434), (417, 4840956), (556, 3630717), (834, 2420478), (1251, 1613652), (1668, 1210239), (2502, 806826), (3753, 537884), (5004, 403413), (7506, 268942), (15012, 134471)]