19950804

素因数分解:

$2^2\times 3^2\times {\mathrm{554189}}^1$

素因数の和:554199

約数の個数: 18

約数和(自身を含む): 50431290

約数和(自身を除く): 30480486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 554189, 1108378, 1662567, 2216756, 3325134, 4987701, 6650268, 9975402, 19950804]

約数ペア:

[(1, 19950804), (2, 9975402), (3, 6650268), (4, 4987701), (6, 3325134), (9, 2216756), (12, 1662567), (18, 1108378), (36, 554189)]