19469688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{115891}}^1$

素因数の和:115907

約数の個数: 32

約数和(自身を含む): 55628160

約数和(自身を除く): 36158472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115891, 231782, 347673, 463564, 695346, 811237, 927128, 1390692, 1622474, 2433711, 2781384, 3244948, 4867422, 6489896, 9734844, 19469688]

約数ペア:

[(1, 19469688), (2, 9734844), (3, 6489896), (4, 4867422), (6, 3244948), (7, 2781384), (8, 2433711), (12, 1622474), (14, 1390692), (21, 927128), (24, 811237), (28, 695346), (42, 463564), (56, 347673), (84, 231782), (168, 115891)]