19939757936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 47425536000

約数和(自身を除く): 27485778064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 127, 133, 152, 178, 254, 266, 304, 356, 508, 532, 623, 712, 829, 889, 1016, 1064, 1246, 1424, 1658, 1691, 1778, 2032, 2128, 2413, 2492, 3316, 3382, 3556, 4826, 4984, 5803, 6632, 6764, 7112, 9652, 9968, 11303, 11606, 11837, 13264, 13528, 14224, 15751, 16891, 19304, 22606, 23212, 23674, 27056, 31502, 33782, 38608, 45212, 46424, 47348, 63004, 67564, 73781, 79121, 90424, 92848, 94696, 105283, 110257, 126008, 135128, 147562, 158242, 180848, 189392, 210566, 214757, 220514, 252016, 270256, 295124, 316484, 421132, 429514, 441028, 516467, 590248, 632968, 736981, 842264, 859028, 882056, 1032934, 1180496, 1265936, 1401839, 1473962, 1503299, 1684528, 1718056, 1764112, 2000377, 2065868, 2803678, 2947924, 3006598, 3436112, 4000754, 4131736, 5607356, 5895848, 6013196, 8001508, 8263472, 9370187, 9812873, 11214712, 11791696, 12026392, 14002639, 16003016, 18740374, 19625746, 22429424, 24052784, 28005278, 32006032, 37480748, 39251492, 56010556, 65591309, 74961496, 78502984, 112021112, 131182618, 149922992, 157005968, 178033553, 224042224, 262365236, 356067106, 524730472, 712134212, 1049460944, 1246234871, 1424268424, 2492469742, 2848536848, 4984939484, 9969878968, 19939757936]

約数ペア:

[(1, 19939757936), (2, 9969878968), (4, 4984939484), (7, 2848536848), (8, 2492469742), (14, 1424268424), (16, 1246234871), (19, 1049460944), (28, 712134212), (38, 524730472), (56, 356067106), (76, 262365236), (89, 224042224), (112, 178033553), (127, 157005968), (133, 149922992), (152, 131182618), (178, 112021112), (254, 78502984), (266, 74961496), (304, 65591309), (356, 56010556), (508, 39251492), (532, 37480748), (623, 32006032), (712, 28005278), (829, 24052784), (889, 22429424), (1016, 19625746), (1064, 18740374), (1246, 16003016), (1424, 14002639), (1658, 12026392), (1691, 11791696), (1778, 11214712), (2032, 9812873), (2128, 9370187), (2413, 8263472), (2492, 8001508), (3316, 6013196), (3382, 5895848), (3556, 5607356), (4826, 4131736), (4984, 4000754), (5803, 3436112), (6632, 3006598), (6764, 2947924), (7112, 2803678), (9652, 2065868), (9968, 2000377), (11303, 1764112), (11606, 1718056), (11837, 1684528), (13264, 1503299), (13528, 1473962), (14224, 1401839), (15751, 1265936), (16891, 1180496), (19304, 1032934), (22606, 882056), (23212, 859028), (23674, 842264), (27056, 736981), (31502, 632968), (33782, 590248), (38608, 516467), (45212, 441028), (46424, 429514), (47348, 421132), (63004, 316484), (67564, 295124), (73781, 270256), (79121, 252016), (90424, 220514), (92848, 214757), (94696, 210566), (105283, 189392), (110257, 180848), (126008, 158242), (135128, 147562)]