1520233358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5715163}}^1$

素因数の和:5715191

約数の個数: 16

約数和(自身を含む): 2743278720

約数和(自身を除く): 1223045362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5715163, 11430326, 40006141, 80012282, 108588097, 217176194, 760116679, 1520233358]

約数ペア:

[(1, 1520233358), (2, 760116679), (7, 217176194), (14, 108588097), (19, 80012282), (38, 40006141), (133, 11430326), (266, 5715163)]