89901958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{40099}}^1$

素因数の和:40179

約数の個数: 16

約数和(自身を含む): 144360000

約数和(自身を除く): 54458042

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 40099, 80198, 761881, 1523762, 2365841, 4731682, 44950979, 89901958]

約数ペア:

[(1, 89901958), (2, 44950979), (19, 4731682), (38, 2365841), (59, 1523762), (118, 761881), (1121, 80198), (2242, 40099)]