19806798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4200

約数の個数: 32

約数和(自身を含む): 43817472

約数和(自身を除く): 24010674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4111, 4818, 8222, 12333, 24666, 45221, 90442, 135663, 271326, 300103, 600206, 900309, 1800618, 3301133, 6602266, 9903399, 19806798]

約数ペア:

[(1, 19806798), (2, 9903399), (3, 6602266), (6, 3301133), (11, 1800618), (22, 900309), (33, 600206), (66, 300103), (73, 271326), (146, 135663), (219, 90442), (438, 45221), (803, 24666), (1606, 12333), (2409, 8222), (4111, 4818)]