2019697784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1142363}}^1$

素因数の和:1142399

約数の個数: 32

約数和(自身を含む): 4318135920

約数和(自身を除く): 2298438136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1142363, 2284726, 4569452, 9138904, 14850719, 19420171, 29701438, 38840342, 59402876, 77680684, 118805752, 155361368, 252462223, 504924446, 1009848892, 2019697784]

約数ペア:

[(1, 2019697784), (2, 1009848892), (4, 504924446), (8, 252462223), (13, 155361368), (17, 118805752), (26, 77680684), (34, 59402876), (52, 38840342), (68, 29701438), (104, 19420171), (136, 14850719), (221, 9138904), (442, 4569452), (884, 2284726), (1768, 1142363)]