19513296968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9640957}}^1$

素因数の和:9640997

約数の個数: 32

約数和(自身を含む): 41648938560

約数和(自身を除く): 22135641592

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9640957, 19281914, 38563828, 77127656, 106050527, 212101054, 221742011, 424202108, 443484022, 848404216, 886968044, 1773936088, 2439162121, 4878324242, 9756648484, 19513296968]

約数ペア:

[(1, 19513296968), (2, 9756648484), (4, 4878324242), (8, 2439162121), (11, 1773936088), (22, 886968044), (23, 848404216), (44, 443484022), (46, 424202108), (88, 221742011), (92, 212101054), (184, 106050527), (253, 77127656), (506, 38563828), (1012, 19281914), (2024, 9640957)]