190051902

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 420172272

約数和(自身を除く): 230120370

約数列:

[1, 2, 3, 6, 9, 18, 101, 107, 202, 214, 303, 321, 606, 642, 909, 963, 977, 1818, 1926, 1954, 2931, 5862, 8793, 10807, 17586, 21614, 32421, 64842, 97263, 98677, 104539, 194526, 197354, 209078, 296031, 313617, 592062, 627234, 888093, 940851, 1776186, 1881702, 10558439, 21116878, 31675317, 63350634, 95025951, 190051902]

約数ペア:

[(1, 190051902), (2, 95025951), (3, 63350634), (6, 31675317), (9, 21116878), (18, 10558439), (101, 1881702), (107, 1776186), (202, 940851), (214, 888093), (303, 627234), (321, 592062), (606, 313617), (642, 296031), (909, 209078), (963, 197354), (977, 194526), (1818, 104539), (1926, 98677), (1954, 97263), (2931, 64842), (5862, 32421), (8793, 21614), (10807, 17586)]