1900690187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 2133507600

約数和(自身を除く): 232817413

約数列:

[1, 11, 53, 137, 449, 583, 1507, 2809, 4939, 7261, 23797, 30899, 61513, 79871, 261767, 384833, 676643, 1261241, 3260189, 4233163, 13873651, 35862079, 172790017, 1900690187]

約数ペア:

[(1, 1900690187), (11, 172790017), (53, 35862079), (137, 13873651), (449, 4233163), (583, 3260189), (1507, 1261241), (2809, 676643), (4939, 384833), (7261, 261767), (23797, 79871), (30899, 61513)]