189305838

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{284243}}^1$

素因数の和:284288

約数の個数: 24

約数和(自身を含む): 421249608

約数和(自身を除く): 231943770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 284243, 568486, 852729, 1705458, 2558187, 5116374, 10516991, 21033982, 31550973, 63101946, 94652919, 189305838]

約数ペア:

[(1, 189305838), (2, 94652919), (3, 63101946), (6, 31550973), (9, 21033982), (18, 10516991), (37, 5116374), (74, 2558187), (111, 1705458), (222, 852729), (333, 568486), (666, 284243)]