19005673060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1093537}}^1$

素因数の和:1093636

約数の個数: 48

約数和(自身を含む): 44091452160

約数和(自身を除く): 25085779100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 1093537, 2187074, 4374148, 5467685, 10935370, 12028907, 21870740, 24057814, 48115628, 60144535, 86389423, 120289070, 172778846, 240578140, 345557692, 431947115, 863894230, 950283653, 1727788460, 1900567306, 3801134612, 4751418265, 9502836530, 19005673060]

約数ペア:

[(1, 19005673060), (2, 9502836530), (4, 4751418265), (5, 3801134612), (10, 1900567306), (11, 1727788460), (20, 950283653), (22, 863894230), (44, 431947115), (55, 345557692), (79, 240578140), (110, 172778846), (158, 120289070), (220, 86389423), (316, 60144535), (395, 48115628), (790, 24057814), (869, 21870740), (1580, 12028907), (1738, 10935370), (3476, 5467685), (4345, 4374148), (8690, 2187074), (17380, 1093537)]