19007813136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{12479}}^1$

素因数の和:14944

約数の個数: 80

約数和(自身を含む): 52906613760

約数和(自身を除く): 33898800624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2441, 4882, 7323, 9764, 12479, 14646, 19528, 24958, 29292, 31733, 37437, 39056, 49916, 58584, 63466, 74874, 95199, 99832, 117168, 126932, 149748, 162227, 190398, 199664, 253864, 299496, 324454, 380796, 486681, 507728, 598992, 648908, 761592, 973362, 1297816, 1523184, 1946724, 2595632, 3893448, 7786896, 30461239, 60922478, 91383717, 121844956, 182767434, 243689912, 365534868, 395996107, 487379824, 731069736, 791992214, 1187988321, 1462139472, 1583984428, 2375976642, 3167968856, 4751953284, 6335937712, 9503906568, 19007813136]

約数ペア:

[(1, 19007813136), (2, 9503906568), (3, 6335937712), (4, 4751953284), (6, 3167968856), (8, 2375976642), (12, 1583984428), (13, 1462139472), (16, 1187988321), (24, 791992214), (26, 731069736), (39, 487379824), (48, 395996107), (52, 365534868), (78, 243689912), (104, 182767434), (156, 121844956), (208, 91383717), (312, 60922478), (624, 30461239), (2441, 7786896), (4882, 3893448), (7323, 2595632), (9764, 1946724), (12479, 1523184), (14646, 1297816), (19528, 973362), (24958, 761592), (29292, 648908), (31733, 598992), (37437, 507728), (39056, 486681), (49916, 380796), (58584, 324454), (63466, 299496), (74874, 253864), (95199, 199664), (99832, 190398), (117168, 162227), (126932, 149748)]