19473714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83221}}^1$

素因数の和:83242

約数の個数: 24

約数和(自身を含む): 45439212

約数和(自身を除く): 25965498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83221, 166442, 249663, 499326, 748989, 1081873, 1497978, 2163746, 3245619, 6491238, 9736857, 19473714]

約数ペア:

[(1, 19473714), (2, 9736857), (3, 6491238), (6, 3245619), (9, 2163746), (13, 1497978), (18, 1081873), (26, 748989), (39, 499326), (78, 249663), (117, 166442), (234, 83221)]