19069218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151343}}^1$

素因数の和:151358

約数の個数: 24

約数和(自身を含む): 47219328

約数和(自身を除く): 28150110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151343, 302686, 454029, 908058, 1059401, 1362087, 2118802, 2724174, 3178203, 6356406, 9534609, 19069218]

約数ペア:

[(1, 19069218), (2, 9534609), (3, 6356406), (6, 3178203), (7, 2724174), (9, 2118802), (14, 1362087), (18, 1059401), (21, 908058), (42, 454029), (63, 302686), (126, 151343)]