19101572974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{61837}}^1$

素因数の和:62608

約数の個数: 32

約数和(自身を含む): 32947286400

約数和(自身を除く): 13845713426

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 739, 1478, 8129, 14041, 16258, 28082, 61837, 123674, 154451, 308902, 680207, 1174903, 1360414, 2349806, 12923933, 25847866, 45697543, 91395086, 502672973, 868253317, 1005345946, 1736506634, 9550786487, 19101572974]

約数ペア:

[(1, 19101572974), (2, 9550786487), (11, 1736506634), (19, 1005345946), (22, 868253317), (38, 502672973), (209, 91395086), (418, 45697543), (739, 25847866), (1478, 12923933), (8129, 2349806), (14041, 1360414), (16258, 1174903), (28082, 680207), (61837, 308902), (123674, 154451)]