19962510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 28559730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8423, 16846, 25269, 42115, 50538, 84230, 126345, 252690, 665417, 1330834, 1996251, 3327085, 3992502, 6654170, 9981255, 19962510]

約数ペア:

[(1, 19962510), (2, 9981255), (3, 6654170), (5, 3992502), (6, 3327085), (10, 1996251), (15, 1330834), (30, 665417), (79, 252690), (158, 126345), (237, 84230), (395, 50538), (474, 42115), (790, 25269), (1185, 16846), (2370, 8423)]