19104457968

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{673451}}^1$

素因数の和:673662

約数の個数: 60

約数和(自身を含む): 53737428888

約数和(自身を除く): 34632970920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 673451, 1346902, 2020353, 2693804, 4040706, 5387608, 6061059, 8081412, 10775216, 12122118, 16162824, 24244236, 32325648, 48488472, 96976944, 132669847, 265339694, 398009541, 530679388, 796019082, 1061358776, 1194028623, 1592038164, 2122717552, 2388057246, 3184076328, 4776114492, 6368152656, 9552228984, 19104457968]

約数ペア:

[(1, 19104457968), (2, 9552228984), (3, 6368152656), (4, 4776114492), (6, 3184076328), (8, 2388057246), (9, 2122717552), (12, 1592038164), (16, 1194028623), (18, 1061358776), (24, 796019082), (36, 530679388), (48, 398009541), (72, 265339694), (144, 132669847), (197, 96976944), (394, 48488472), (591, 32325648), (788, 24244236), (1182, 16162824), (1576, 12122118), (1773, 10775216), (2364, 8081412), (3152, 6061059), (3546, 5387608), (4728, 4040706), (7092, 2693804), (9456, 2020353), (14184, 1346902), (28368, 673451)]