2130392214

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{12791}}^1$

素因数の和:13305

約数の個数: 48

約数和(自身を含む): 4869146880

約数和(自身を除く): 2738754666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 487, 974, 1461, 2922, 4383, 8766, 9253, 12791, 18506, 25582, 27759, 38373, 55518, 76746, 83277, 115119, 166554, 230238, 243029, 486058, 729087, 1458174, 2187261, 4374522, 6229217, 12458434, 18687651, 37375302, 56062953, 112125906, 118355123, 236710246, 355065369, 710130738, 1065196107, 2130392214]

約数ペア:

[(1, 2130392214), (2, 1065196107), (3, 710130738), (6, 355065369), (9, 236710246), (18, 118355123), (19, 112125906), (38, 56062953), (57, 37375302), (114, 18687651), (171, 12458434), (342, 6229217), (487, 4374522), (974, 2187261), (1461, 1458174), (2922, 729087), (4383, 486058), (8766, 243029), (9253, 230238), (12791, 166554), (18506, 115119), (25582, 83277), (27759, 76746), (38373, 55518)]