19467792

素因数分解:

$2^4\times 3^2\times {\mathrm{135193}}^1$

素因数の和:135207

約数の個数: 30

約数和(自身を含む): 54483182

約数和(自身を除く): 35015390

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135193, 270386, 405579, 540772, 811158, 1081544, 1216737, 1622316, 2163088, 2433474, 3244632, 4866948, 6489264, 9733896, 19467792]

約数ペア:

[(1, 19467792), (2, 9733896), (3, 6489264), (4, 4866948), (6, 3244632), (8, 2433474), (9, 2163088), (12, 1622316), (16, 1216737), (18, 1081544), (24, 811158), (36, 540772), (48, 405579), (72, 270386), (144, 135193)]