19257634

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 15675614

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 151, 187, 242, 302, 341, 374, 527, 682, 1054, 1661, 2057, 2567, 3322, 3751, 4114, 4681, 5134, 5797, 7502, 9362, 11594, 18271, 28237, 36542, 51491, 56474, 63767, 79577, 102982, 127534, 159154, 310607, 566401, 621214, 875347, 1132802, 1750694, 9628817, 19257634]

約数ペア:

[(1, 19257634), (2, 9628817), (11, 1750694), (17, 1132802), (22, 875347), (31, 621214), (34, 566401), (62, 310607), (121, 159154), (151, 127534), (187, 102982), (242, 79577), (302, 63767), (341, 56474), (374, 51491), (527, 36542), (682, 28237), (1054, 18271), (1661, 11594), (2057, 9362), (2567, 7502), (3322, 5797), (3751, 5134), (4114, 4681)]