1221774804

素因数分解:

$2^2\times 3^2\times {\mathrm{33938189}}^1$

素因数の和:33938199

約数の個数: 18

約数和(自身を含む): 3088375290

約数和(自身を除く): 1866600486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 33938189, 67876378, 101814567, 135752756, 203629134, 305443701, 407258268, 610887402, 1221774804]

約数ペア:

[(1, 1221774804), (2, 610887402), (3, 407258268), (4, 305443701), (6, 203629134), (9, 135752756), (12, 101814567), (18, 67876378), (36, 33938189)]