668875202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 1081441920

約数和(自身を除く): 412566718

約数列:

[1, 2, 19, 38, 73, 103, 146, 206, 1387, 1957, 2341, 2774, 3914, 4682, 7519, 15038, 44479, 88958, 142861, 170893, 241123, 285722, 341786, 482246, 3246967, 4581337, 6493934, 9162674, 17601979, 35203958, 334437601, 668875202]

約数ペア:

[(1, 668875202), (2, 334437601), (19, 35203958), (38, 17601979), (73, 9162674), (103, 6493934), (146, 4581337), (206, 3246967), (1387, 482246), (1957, 341786), (2341, 285722), (2774, 241123), (3914, 170893), (4682, 142861), (7519, 88958), (15038, 44479)]