2000876548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{12401}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 4042059840

約数和(自身を除く): 2041183292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 193, 209, 386, 418, 772, 836, 2123, 3667, 4246, 7334, 8492, 12401, 14668, 24802, 40337, 49604, 80674, 136411, 161348, 235619, 272822, 471238, 545644, 942476, 2393393, 2591809, 4786786, 5183618, 9573572, 10367236, 26327323, 45474467, 52654646, 90948934, 105309292, 181897868, 500219137, 1000438274, 2000876548]

約数ペア:

[(1, 2000876548), (2, 1000438274), (4, 500219137), (11, 181897868), (19, 105309292), (22, 90948934), (38, 52654646), (44, 45474467), (76, 26327323), (193, 10367236), (209, 9573572), (386, 5183618), (418, 4786786), (772, 2591809), (836, 2393393), (2123, 942476), (3667, 545644), (4246, 471238), (7334, 272822), (8492, 235619), (12401, 161348), (14668, 136411), (24802, 80674), (40337, 49604)]