19423449

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 10384551

約数列:

[1, 3, 9, 27, 59, 89, 137, 177, 267, 411, 531, 801, 1233, 1593, 2403, 3699, 5251, 8083, 12193, 15753, 24249, 36579, 47259, 72747, 109737, 141777, 218241, 329211, 719387, 2158161, 6474483, 19423449]

約数ペア:

[(1, 19423449), (3, 6474483), (9, 2158161), (27, 719387), (59, 329211), (89, 218241), (137, 141777), (177, 109737), (267, 72747), (411, 47259), (531, 36579), (801, 24249), (1233, 15753), (1593, 12193), (2403, 8083), (3699, 5251)]