19335430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 16418618

約数列:

[1, 2, 5, 10, 71, 113, 142, 226, 241, 355, 482, 565, 710, 1130, 1205, 2410, 8023, 16046, 17111, 27233, 34222, 40115, 54466, 80230, 85555, 136165, 171110, 272330, 1933543, 3867086, 9667715, 19335430]

約数ペア:

[(1, 19335430), (2, 9667715), (5, 3867086), (10, 1933543), (71, 272330), (113, 171110), (142, 136165), (226, 85555), (241, 80230), (355, 54466), (482, 40115), (565, 34222), (710, 27233), (1130, 17111), (1205, 16046), (2410, 8023)]