19424898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26321}}^1$

素因数の和:26370

約数の個数: 24

約数和(自身を含む): 43115436

約数和(自身を除く): 23690538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26321, 52642, 78963, 157926, 236889, 473778, 1079161, 2158322, 3237483, 6474966, 9712449, 19424898]

約数ペア:

[(1, 19424898), (2, 9712449), (3, 6474966), (6, 3237483), (9, 2158322), (18, 1079161), (41, 473778), (82, 236889), (123, 157926), (246, 78963), (369, 52642), (738, 26321)]