18796190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{268517}}^1$

素因数の和:268531

約数の個数: 16

約数和(自身を含む): 38666592

約数和(自身を除く): 19870402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 268517, 537034, 1342585, 1879619, 2685170, 3759238, 9398095, 18796190]

約数ペア:

[(1, 18796190), (2, 9398095), (5, 3759238), (7, 2685170), (10, 1879619), (14, 1342585), (35, 537034), (70, 268517)]