39184912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188389}}^1$

素因数の和:188410

約数の個数: 20

約数和(自身を含む): 81761260

約数和(自身を除く): 42576348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188389, 376778, 753556, 1507112, 2449057, 3014224, 4898114, 9796228, 19592456, 39184912]

約数ペア:

[(1, 39184912), (2, 19592456), (4, 9796228), (8, 4898114), (13, 3014224), (16, 2449057), (26, 1507112), (52, 753556), (104, 376778), (208, 188389)]