19274234

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 34252416

約数和(自身を除く): 14978182

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 317, 602, 634, 707, 1414, 2219, 4343, 4438, 8686, 13631, 27262, 30401, 32017, 60802, 64034, 95417, 190834, 224119, 448238, 1376731, 2753462, 9637117, 19274234]

約数ペア:

[(1, 19274234), (2, 9637117), (7, 2753462), (14, 1376731), (43, 448238), (86, 224119), (101, 190834), (202, 95417), (301, 64034), (317, 60802), (602, 32017), (634, 30401), (707, 27262), (1414, 13631), (2219, 8686), (4343, 4438)]