19805462614

素因数分解:

$2^1\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{435151}}^1$

素因数の和:438411

約数の個数: 16

約数和(自身を含む): 33962743296

約数和(自身を除く): 14157280682

約数列:

[1, 2, 7, 14, 3251, 6502, 22757, 45514, 435151, 870302, 3046057, 6092114, 1414675901, 2829351802, 9902731307, 19805462614]

約数ペア:

[(1, 19805462614), (2, 9902731307), (7, 2829351802), (14, 1414675901), (3251, 6092114), (6502, 3046057), (22757, 870302), (45514, 435151)]