20198418

素因数分解:

$2^1\times 3^1\times {\mathrm{1201}}^1\times {\mathrm{2803}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 40444896

約数和(自身を除く): 20246478

約数列:

[1, 2, 3, 6, 1201, 2402, 2803, 3603, 5606, 7206, 8409, 16818, 3366403, 6732806, 10099209, 20198418]

約数ペア:

[(1, 20198418), (2, 10099209), (3, 6732806), (6, 3366403), (1201, 16818), (2402, 8409), (2803, 7206), (3603, 5606)]