19621859466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{149623}}^1$

素因数の和:151626

約数の個数: 32

約数和(自身を含む): 42833161728

約数和(自身を除く): 23211302262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1987, 3974, 5961, 11922, 21857, 43714, 65571, 131142, 149623, 299246, 448869, 897738, 1645853, 3291706, 4937559, 9875118, 297300901, 594601802, 891902703, 1783805406, 3270309911, 6540619822, 9810929733, 19621859466]

約数ペア:

[(1, 19621859466), (2, 9810929733), (3, 6540619822), (6, 3270309911), (11, 1783805406), (22, 891902703), (33, 594601802), (66, 297300901), (1987, 9875118), (3974, 4937559), (5961, 3291706), (11922, 1645853), (21857, 897738), (43714, 448869), (65571, 299246), (131142, 149623)]