19096558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 16385042

約数列:

[1, 2, 13, 19, 26, 29, 31, 38, 43, 58, 62, 86, 247, 377, 403, 494, 551, 559, 589, 754, 806, 817, 899, 1102, 1118, 1178, 1247, 1333, 1634, 1798, 2494, 2666, 7163, 7657, 10621, 11687, 14326, 15314, 16211, 17081, 17329, 21242, 23374, 23693, 25327, 32422, 34162, 34658, 38657, 47386, 50654, 77314, 222053, 308009, 329251, 444106, 502541, 616018, 658502, 734483, 1005082, 1468966, 9548279, 19096558]

約数ペア:

[(1, 19096558), (2, 9548279), (13, 1468966), (19, 1005082), (26, 734483), (29, 658502), (31, 616018), (38, 502541), (43, 444106), (58, 329251), (62, 308009), (86, 222053), (247, 77314), (377, 50654), (403, 47386), (494, 38657), (551, 34658), (559, 34162), (589, 32422), (754, 25327), (806, 23693), (817, 23374), (899, 21242), (1102, 17329), (1118, 17081), (1178, 16211), (1247, 15314), (1333, 14326), (1634, 11687), (1798, 10621), (2494, 7657), (2666, 7163)]