19682104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{189251}}^1$

素因数の和:189270

約数の個数: 16

約数和(自身を含む): 39742920

約数和(自身を除く): 20060816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 189251, 378502, 757004, 1514008, 2460263, 4920526, 9841052, 19682104]

約数ペア:

[(1, 19682104), (2, 9841052), (4, 4920526), (8, 2460263), (13, 1514008), (26, 757004), (52, 378502), (104, 189251)]