1639842348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{7547}}^1$

素因数の和:8526

約数の個数: 48

約数和(自身を含む): 4032443520

約数和(自身を除く): 2392601172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 953, 1906, 2859, 3812, 5718, 7547, 11436, 15094, 18107, 22641, 30188, 36214, 45282, 54321, 72428, 90564, 108642, 143393, 217284, 286786, 430179, 573572, 860358, 1720716, 7192291, 14384582, 21576873, 28769164, 43153746, 86307492, 136653529, 273307058, 409960587, 546614116, 819921174, 1639842348]

約数ペア:

[(1, 1639842348), (2, 819921174), (3, 546614116), (4, 409960587), (6, 273307058), (12, 136653529), (19, 86307492), (38, 43153746), (57, 28769164), (76, 21576873), (114, 14384582), (228, 7192291), (953, 1720716), (1906, 860358), (2859, 573572), (3812, 430179), (5718, 286786), (7547, 217284), (11436, 143393), (15094, 108642), (18107, 90564), (22641, 72428), (30188, 54321), (36214, 45282)]