2018903026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{4723}}^1$

素因数の和:6358

約数の個数: 32

約数和(自身を含む): 3646172160

約数和(自身を除く): 1627269134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1607, 3214, 4723, 9446, 11249, 22498, 30533, 33061, 61066, 66122, 89737, 179474, 213731, 427462, 628159, 1256318, 7589861, 15179722, 53129027, 106258054, 144207359, 288414718, 1009451513, 2018903026]

約数ペア:

[(1, 2018903026), (2, 1009451513), (7, 288414718), (14, 144207359), (19, 106258054), (38, 53129027), (133, 15179722), (266, 7589861), (1607, 1256318), (3214, 628159), (4723, 427462), (9446, 213731), (11249, 179474), (22498, 89737), (30533, 66122), (33061, 61066)]