19389098

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 29842560

約数和(自身を除く): 10453462

約数列:

[1, 2, 47, 94, 313, 626, 659, 1318, 14711, 29422, 30973, 61946, 206267, 412534, 9694549, 19389098]

約数ペア:

[(1, 19389098), (2, 9694549), (47, 412534), (94, 206267), (313, 61946), (626, 30973), (659, 29422), (1318, 14711)]