1905980716

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1327}}^1\times {\mathrm{2621}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 3363627456

約数和(自身を除く): 1457646740

約数列:

[1, 2, 4, 137, 274, 548, 1327, 2621, 2654, 5242, 5308, 10484, 181799, 359077, 363598, 718154, 727196, 1436308, 3478067, 6956134, 13912268, 476495179, 952990358, 1905980716]

約数ペア:

[(1, 1905980716), (2, 952990358), (4, 476495179), (137, 13912268), (274, 6956134), (548, 3478067), (1327, 1436308), (2621, 727196), (2654, 718154), (5242, 363598), (5308, 359077), (10484, 181799)]