1639731636

素因数分解:

$2^2\times 3^2\times {\mathrm{6719}}^1\times {\mathrm{6779}}^1$

素因数の和:13508

約数の個数: 36

約数和(自身を含む): 4146105600

約数和(自身を除く): 2506373964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6719, 6779, 13438, 13558, 20157, 20337, 26876, 27116, 40314, 40674, 60471, 61011, 80628, 81348, 120942, 122022, 241884, 244044, 45548101, 91096202, 136644303, 182192404, 273288606, 409932909, 546577212, 819865818, 1639731636]

約数ペア:

[(1, 1639731636), (2, 819865818), (3, 546577212), (4, 409932909), (6, 273288606), (9, 182192404), (12, 136644303), (18, 91096202), (36, 45548101), (6719, 244044), (6779, 241884), (13438, 122022), (13558, 120942), (20157, 81348), (20337, 80628), (26876, 61011), (27116, 60471), (40314, 40674)]