1900512430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{38921}}^1$

素因数の和:39204

約数の個数: 32

約数和(自身を含む): 3615075360

約数和(自身を除く): 1714562930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4883, 9766, 24415, 38921, 48830, 77842, 194605, 389210, 739499, 1478998, 3697495, 7394990, 10002697, 20005394, 50013485, 100026970, 190051243, 380102486, 950256215, 1900512430]

約数ペア:

[(1, 1900512430), (2, 950256215), (5, 380102486), (10, 190051243), (19, 100026970), (38, 50013485), (95, 20005394), (190, 10002697), (257, 7394990), (514, 3697495), (1285, 1478998), (2570, 739499), (4883, 389210), (9766, 194605), (24415, 77842), (38921, 48830)]