2019958268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1747}}^1\times {\mathrm{3659}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 3582700800

約数和(自身を除く): 1562742532

約数列:

[1, 2, 4, 79, 158, 316, 1747, 3494, 3659, 6988, 7318, 14636, 138013, 276026, 289061, 552052, 578122, 1156244, 6392273, 12784546, 25569092, 504989567, 1009979134, 2019958268]

約数ペア:

[(1, 2019958268), (2, 1009979134), (4, 504989567), (79, 25569092), (158, 12784546), (316, 6392273), (1747, 1156244), (3494, 578122), (3659, 552052), (6988, 289061), (7318, 276026), (14636, 138013)]