203470012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{5119}}^1$

素因数の和:5665

約数の個数: 24

約数和(自身を含む): 375603200

約数和(自身を除く): 172133188

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 2092, 5119, 9937, 10238, 19874, 20476, 39748, 97261, 194522, 389044, 2677237, 5354474, 10708948, 50867503, 101735006, 203470012]

約数ペア:

[(1, 203470012), (2, 101735006), (4, 50867503), (19, 10708948), (38, 5354474), (76, 2677237), (523, 389044), (1046, 194522), (2092, 97261), (5119, 39748), (9937, 20476), (10238, 19874)]