19020510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211339}}^1$

素因数の和:211352

約数の個数: 24

約数和(自身を含む): 49453560

約数和(自身を除く): 30433050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211339, 422678, 634017, 1056695, 1268034, 1902051, 2113390, 3170085, 3804102, 6340170, 9510255, 19020510]

約数ペア:

[(1, 19020510), (2, 9510255), (3, 6340170), (5, 3804102), (6, 3170085), (9, 2113390), (10, 1902051), (15, 1268034), (18, 1056695), (30, 634017), (45, 422678), (90, 211339)]