19200939216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{243469}}^1$

素因数の和:243564

約数の個数: 80

約数和(自身を含む): 52168803840

約数和(自身を除く): 32967864624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 9858, 13144, 19716, 26288, 39432, 78864, 243469, 486938, 730407, 973876, 1460814, 1947752, 2921628, 3895504, 5843256, 7547539, 11686512, 12903857, 15095078, 22642617, 25807714, 30190156, 38711571, 45285234, 51615428, 60380312, 77423142, 90570468, 103230856, 120760624, 154846284, 181140936, 206461712, 309692568, 362281872, 400019567, 619385136, 800039134, 1200058701, 1600078268, 2400117402, 3200156536, 4800234804, 6400313072, 9600469608, 19200939216]

約数ペア:

[(1, 19200939216), (2, 9600469608), (3, 6400313072), (4, 4800234804), (6, 3200156536), (8, 2400117402), (12, 1600078268), (16, 1200058701), (24, 800039134), (31, 619385136), (48, 400019567), (53, 362281872), (62, 309692568), (93, 206461712), (106, 181140936), (124, 154846284), (159, 120760624), (186, 103230856), (212, 90570468), (248, 77423142), (318, 60380312), (372, 51615428), (424, 45285234), (496, 38711571), (636, 30190156), (744, 25807714), (848, 22642617), (1272, 15095078), (1488, 12903857), (1643, 11686512), (2544, 7547539), (3286, 5843256), (4929, 3895504), (6572, 2921628), (9858, 1947752), (13144, 1460814), (19716, 973876), (26288, 730407), (39432, 486938), (78864, 243469)]