2019223842

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{190889}}^1$

素因数の和:190978

約数の個数: 32

約数和(自身を含む): 4233176640

約数和(自身を除く): 2213952798

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 190889, 381778, 572667, 1145334, 7826449, 8208227, 15652898, 16416454, 23479347, 24624681, 46958694, 49249362, 336537307, 673074614, 1009611921, 2019223842]

約数ペア:

[(1, 2019223842), (2, 1009611921), (3, 673074614), (6, 336537307), (41, 49249362), (43, 46958694), (82, 24624681), (86, 23479347), (123, 16416454), (129, 15652898), (246, 8208227), (258, 7826449), (1763, 1145334), (3526, 572667), (5289, 381778), (10578, 190889)]