1823956940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{19541}}^1$

素因数の和:19922

約数の個数: 48

約数和(自身を含む): 4136650560

約数和(自身を除く): 2312693620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 1436, 1795, 3590, 4667, 7180, 9334, 18668, 19541, 23335, 39082, 46670, 78164, 93340, 97705, 195410, 254033, 390820, 508066, 1016132, 1270165, 2540330, 5080660, 7015219, 14030438, 28060876, 35076095, 70152190, 91197847, 140304380, 182395694, 364791388, 455989235, 911978470, 1823956940]

約数ペア:

[(1, 1823956940), (2, 911978470), (4, 455989235), (5, 364791388), (10, 182395694), (13, 140304380), (20, 91197847), (26, 70152190), (52, 35076095), (65, 28060876), (130, 14030438), (260, 7015219), (359, 5080660), (718, 2540330), (1436, 1270165), (1795, 1016132), (3590, 508066), (4667, 390820), (7180, 254033), (9334, 195410), (18668, 97705), (19541, 93340), (23335, 78164), (39082, 46670)]