1900792516

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{42349}}^1$

素因数の和:42596

約数の個数: 36

約数和(自身を含む): 3886459500

約数和(自身を除く): 1985666984

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 6412, 11221, 22442, 42349, 44884, 84698, 169396, 296443, 592886, 1185772, 2075101, 4150202, 8300404, 9697921, 19395842, 38791684, 67885447, 135770894, 271541788, 475198129, 950396258, 1900792516]

約数ペア:

[(1, 1900792516), (2, 950396258), (4, 475198129), (7, 271541788), (14, 135770894), (28, 67885447), (49, 38791684), (98, 19395842), (196, 9697921), (229, 8300404), (458, 4150202), (916, 2075101), (1603, 1185772), (3206, 592886), (6412, 296443), (11221, 169396), (22442, 84698), (42349, 44884)]