221384238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1941967}}^1$

素因数の和:1941991

約数の個数: 16

約数和(自身を含む): 466072320

約数和(自身を除く): 244688082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1941967, 3883934, 5825901, 11651802, 36897373, 73794746, 110692119, 221384238]

約数ペア:

[(1, 221384238), (2, 110692119), (3, 73794746), (6, 36897373), (19, 11651802), (38, 5825901), (57, 3883934), (114, 1941967)]