9019504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 19047392

約数和(自身を除く): 10027888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 421, 824, 842, 1339, 1648, 1684, 2678, 3368, 5356, 5473, 6736, 10712, 10946, 21424, 21892, 43363, 43784, 86726, 87568, 173452, 346904, 563719, 693808, 1127438, 2254876, 4509752, 9019504]

約数ペア:

[(1, 9019504), (2, 4509752), (4, 2254876), (8, 1127438), (13, 693808), (16, 563719), (26, 346904), (52, 173452), (103, 87568), (104, 86726), (206, 43784), (208, 43363), (412, 21892), (421, 21424), (824, 10946), (842, 10712), (1339, 6736), (1648, 5473), (1684, 5356), (2678, 3368)]