19878250448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6120151}}^1$

素因数の和:6120195

約数の個数: 40

約数和(自身を含む): 45533930880

約数和(自身を除く): 25655680432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6120151, 12240302, 24480604, 42841057, 48961208, 85682114, 97922416, 171364228, 177484379, 342728456, 354968758, 685456912, 709937516, 1242390653, 1419875032, 2484781306, 2839750064, 4969562612, 9939125224, 19878250448]

約数ペア:

[(1, 19878250448), (2, 9939125224), (4, 4969562612), (7, 2839750064), (8, 2484781306), (14, 1419875032), (16, 1242390653), (28, 709937516), (29, 685456912), (56, 354968758), (58, 342728456), (112, 177484379), (116, 171364228), (203, 97922416), (232, 85682114), (406, 48961208), (464, 42841057), (812, 24480604), (1624, 12240302), (3248, 6120151)]