19978614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58417}}^1$

素因数の和:58444

約数の個数: 24

約数和(自身を含む): 45566040

約数和(自身を除く): 25587426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58417, 116834, 175251, 350502, 525753, 1051506, 1109923, 2219846, 3329769, 6659538, 9989307, 19978614]

約数ペア:

[(1, 19978614), (2, 9989307), (3, 6659538), (6, 3329769), (9, 2219846), (18, 1109923), (19, 1051506), (38, 525753), (57, 350502), (114, 175251), (171, 116834), (342, 58417)]