19760436

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 52446240

約数和(自身を除く): 32685804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 859, 1278, 1718, 1917, 2556, 2577, 3436, 3834, 5154, 5751, 7668, 7731, 10308, 11502, 15462, 23004, 23193, 30924, 46386, 60989, 69579, 92772, 121978, 139158, 182967, 243956, 278316, 365934, 548901, 731868, 1097802, 1646703, 2195604, 3293406, 4940109, 6586812, 9880218, 19760436]

約数ペア:

[(1, 19760436), (2, 9880218), (3, 6586812), (4, 4940109), (6, 3293406), (9, 2195604), (12, 1646703), (18, 1097802), (27, 731868), (36, 548901), (54, 365934), (71, 278316), (81, 243956), (108, 182967), (142, 139158), (162, 121978), (213, 92772), (284, 69579), (324, 60989), (426, 46386), (639, 30924), (852, 23193), (859, 23004), (1278, 15462), (1718, 11502), (1917, 10308), (2556, 7731), (2577, 7668), (3436, 5751), (3834, 5154)]