19098840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159157}}^1$

素因数の和:159171

約数の個数: 32

約数和(自身を含む): 57296880

約数和(自身を除く): 38198040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159157, 318314, 477471, 636628, 795785, 954942, 1273256, 1591570, 1909884, 2387355, 3183140, 3819768, 4774710, 6366280, 9549420, 19098840]

約数ペア:

[(1, 19098840), (2, 9549420), (3, 6366280), (4, 4774710), (5, 3819768), (6, 3183140), (8, 2387355), (10, 1909884), (12, 1591570), (15, 1273256), (20, 954942), (24, 795785), (30, 636628), (40, 477471), (60, 318314), (120, 159157)]