19668081192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{7687}}^1$

素因数の和:7927

約数の個数: 128

約数和(自身を含む): 53729894400

約数和(自身を除く): 34061813208

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 181, 186, 228, 248, 362, 372, 456, 543, 589, 724, 744, 1086, 1178, 1448, 1767, 2172, 2356, 3439, 3534, 4344, 4712, 5611, 6878, 7068, 7687, 10317, 11222, 13756, 14136, 15374, 16833, 20634, 22444, 23061, 27512, 30748, 33666, 41268, 44888, 46122, 61496, 67332, 82536, 92244, 106609, 134664, 146053, 184488, 213218, 238297, 292106, 319827, 426436, 438159, 476594, 584212, 639654, 714891, 852872, 876318, 953188, 1168424, 1279308, 1391347, 1429782, 1752636, 1906376, 2558616, 2782694, 2859564, 3505272, 4174041, 4527643, 5565388, 5719128, 8348082, 9055286, 11130776, 13582929, 16696164, 18110572, 26435593, 27165858, 33392328, 36221144, 43131757, 52871186, 54331716, 79306779, 86263514, 105742372, 108663432, 129395271, 158613558, 172527028, 211484744, 258790542, 317227116, 345054056, 517581084, 634454232, 819503383, 1035162168, 1639006766, 2458510149, 3278013532, 4917020298, 6556027064, 9834040596, 19668081192]

約数ペア:

[(1, 19668081192), (2, 9834040596), (3, 6556027064), (4, 4917020298), (6, 3278013532), (8, 2458510149), (12, 1639006766), (19, 1035162168), (24, 819503383), (31, 634454232), (38, 517581084), (57, 345054056), (62, 317227116), (76, 258790542), (93, 211484744), (114, 172527028), (124, 158613558), (152, 129395271), (181, 108663432), (186, 105742372), (228, 86263514), (248, 79306779), (362, 54331716), (372, 52871186), (456, 43131757), (543, 36221144), (589, 33392328), (724, 27165858), (744, 26435593), (1086, 18110572), (1178, 16696164), (1448, 13582929), (1767, 11130776), (2172, 9055286), (2356, 8348082), (3439, 5719128), (3534, 5565388), (4344, 4527643), (4712, 4174041), (5611, 3505272), (6878, 2859564), (7068, 2782694), (7687, 2558616), (10317, 1906376), (11222, 1752636), (13756, 1429782), (14136, 1391347), (15374, 1279308), (16833, 1168424), (20634, 953188), (22444, 876318), (23061, 852872), (27512, 714891), (30748, 639654), (33666, 584212), (41268, 476594), (44888, 438159), (46122, 426436), (61496, 319827), (67332, 292106), (82536, 238297), (92244, 213218), (106609, 184488), (134664, 146053)]