83049380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218551}}^1$

素因数の和:218579

約数の個数: 24

約数和(自身を含む): 183583680

約数和(自身を除く): 100534300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 218551, 437102, 874204, 1092755, 2185510, 4152469, 4371020, 8304938, 16609876, 20762345, 41524690, 83049380]

約数ペア:

[(1, 83049380), (2, 41524690), (4, 20762345), (5, 16609876), (10, 8304938), (19, 4371020), (20, 4152469), (38, 2185510), (76, 1092755), (95, 874204), (190, 437102), (380, 218551)]