19820310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 28356330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8363, 16726, 25089, 41815, 50178, 83630, 125445, 250890, 660677, 1321354, 1982031, 3303385, 3964062, 6606770, 9910155, 19820310]

約数ペア:

[(1, 19820310), (2, 9910155), (3, 6606770), (5, 3964062), (6, 3303385), (10, 1982031), (15, 1321354), (30, 660677), (79, 250890), (158, 125445), (237, 83630), (395, 50178), (474, 41815), (790, 25089), (1185, 16726), (2370, 8363)]