39193648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188431}}^1$

素因数の和:188452

約数の個数: 20

約数和(自身を含む): 81779488

約数和(自身を除く): 42585840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188431, 376862, 753724, 1507448, 2449603, 3014896, 4899206, 9798412, 19596824, 39193648]

約数ペア:

[(1, 39193648), (2, 19596824), (4, 9798412), (8, 4899206), (13, 3014896), (16, 2449603), (26, 1507448), (52, 753724), (104, 376862), (208, 188431)]