19073360

素因数分解:

$2^4\times 5^1\times {\mathrm{238417}}^1$

素因数の和:238430

約数の個数: 20

約数和(自身を含む): 44345748

約数和(自身を除く): 25272388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 238417, 476834, 953668, 1192085, 1907336, 2384170, 3814672, 4768340, 9536680, 19073360]

約数ペア:

[(1, 19073360), (2, 9536680), (4, 4768340), (5, 3814672), (8, 2384170), (10, 1907336), (16, 1192085), (20, 953668), (40, 476834), (80, 238417)]