19487802

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{3581}}^1$

素因数の和:4493

約数の個数: 16

約数和(自身を含む): 39029472

約数和(自身を除く): 19541670

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 3581, 5442, 7162, 10743, 21486, 3247967, 6495934, 9743901, 19487802]

約数ペア:

[(1, 19487802), (2, 9743901), (3, 6495934), (6, 3247967), (907, 21486), (1814, 10743), (2721, 7162), (3581, 5442)]