1925999726

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2255269}}^1$

素因数の和:2255339

約数の個数: 16

約数和(自身を含む): 3355841760

約数和(自身を除く): 1429842034

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2255269, 4510538, 15786883, 31573766, 137571409, 275142818, 962999863, 1925999726]

約数ペア:

[(1, 1925999726), (2, 962999863), (7, 275142818), (14, 137571409), (61, 31573766), (122, 15786883), (427, 4510538), (854, 2255269)]