1918420924

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{252823}}^1$

素因数の和:253105

約数の個数: 24

約数和(自身を含む): 3851015168

約数和(自身を除く): 1932594244

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 252823, 505646, 1011292, 1769761, 3539522, 7079044, 68515033, 137030066, 274060132, 479605231, 959210462, 1918420924]

約数ペア:

[(1, 1918420924), (2, 959210462), (4, 479605231), (7, 274060132), (14, 137030066), (28, 68515033), (271, 7079044), (542, 3539522), (1084, 1769761), (1897, 1011292), (3794, 505646), (7588, 252823)]