38640222

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{5099}}^1$

素因数の和:5528

約数の個数: 24

約数和(自身を含む): 83935800

約数和(自身を除く): 45295578

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 5099, 7578, 10198, 15297, 30594, 45891, 91782, 2146679, 4293358, 6440037, 12880074, 19320111, 38640222]

約数ペア:

[(1, 38640222), (2, 19320111), (3, 12880074), (6, 6440037), (9, 4293358), (18, 2146679), (421, 91782), (842, 45891), (1263, 30594), (2526, 15297), (3789, 10198), (5099, 7578)]