19116966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1777}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 41989248

約数和(自身を除く): 22872282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1777, 1793, 3554, 3586, 5331, 5379, 10662, 10758, 19547, 39094, 58641, 117282, 289651, 579302, 868953, 1737906, 3186161, 6372322, 9558483, 19116966]

約数ペア:

[(1, 19116966), (2, 9558483), (3, 6372322), (6, 3186161), (11, 1737906), (22, 868953), (33, 579302), (66, 289651), (163, 117282), (326, 58641), (489, 39094), (978, 19547), (1777, 10758), (1793, 10662), (3554, 5379), (3586, 5331)]