39510188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 70724640

約数和(自身を除く): 31214452

約数列:

[1, 2, 4, 61, 122, 193, 244, 386, 772, 839, 1678, 3356, 11773, 23546, 47092, 51179, 102358, 161927, 204716, 323854, 647708, 9877547, 19755094, 39510188]

約数ペア:

[(1, 39510188), (2, 19755094), (4, 9877547), (61, 647708), (122, 323854), (193, 204716), (244, 161927), (386, 102358), (772, 51179), (839, 47092), (1678, 23546), (3356, 11773)]