1948656636

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{21977}}^1$

素因数の和:22811

約数の個数: 48

約数和(自身を含む): 5058456480

約数和(自身を除く): 3109799844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 21977, 22167, 29556, 43954, 44334, 65931, 87908, 88668, 131862, 197793, 263724, 395586, 593379, 791172, 1186758, 2373516, 18043117, 36086234, 54129351, 72172468, 108258702, 162388053, 216517404, 324776106, 487164159, 649552212, 974328318, 1948656636]

約数ペア:

[(1, 1948656636), (2, 974328318), (3, 649552212), (4, 487164159), (6, 324776106), (9, 216517404), (12, 162388053), (18, 108258702), (27, 72172468), (36, 54129351), (54, 36086234), (108, 18043117), (821, 2373516), (1642, 1186758), (2463, 791172), (3284, 593379), (4926, 395586), (7389, 263724), (9852, 197793), (14778, 131862), (21977, 88668), (22167, 87908), (29556, 65931), (43954, 44334)]