19138154798

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1\times {\mathrm{4519}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 32944074240

約数和(自身を除く): 13805919442

約数列:

[1, 2, 7, 14, 373, 746, 811, 1622, 2611, 4519, 5222, 5677, 9038, 11354, 31633, 63266, 302503, 605006, 1685587, 2117521, 3371174, 3664909, 4235042, 7329818, 11799109, 23598218, 25654363, 51308726, 1367011057, 2734022114, 9569077399, 19138154798]

約数ペア:

[(1, 19138154798), (2, 9569077399), (7, 2734022114), (14, 1367011057), (373, 51308726), (746, 25654363), (811, 23598218), (1622, 11799109), (2611, 7329818), (4519, 4235042), (5222, 3664909), (5677, 3371174), (9038, 2117521), (11354, 1685587), (31633, 605006), (63266, 302503)]