1946389505

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{18149}}^1$

素因数の和:18484

約数の個数: 16

約数和(自身を含む): 2371842000

約数和(自身を除く): 425452495

約数列:

[1, 5, 89, 241, 445, 1205, 18149, 21449, 90745, 107245, 1615261, 4373909, 8076305, 21869545, 389277901, 1946389505]

約数ペア:

[(1, 1946389505), (5, 389277901), (89, 21869545), (241, 8076305), (445, 4373909), (1205, 1615261), (18149, 107245), (21449, 90745)]