19332243

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 13614957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 439, 699, 1317, 1631, 2097, 3073, 3951, 4893, 6291, 9219, 11853, 14679, 27657, 44037, 82971, 102287, 306861, 716009, 920583, 2148027, 2761749, 6444081, 19332243]

約数ペア:

[(1, 19332243), (3, 6444081), (7, 2761749), (9, 2148027), (21, 920583), (27, 716009), (63, 306861), (189, 102287), (233, 82971), (439, 44037), (699, 27657), (1317, 14679), (1631, 11853), (2097, 9219), (3073, 6291), (3951, 4893)]