18623838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163367}}^1$

素因数の和:163391

約数の個数: 16

約数和(自身を含む): 39208320

約数和(自身を除く): 20584482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163367, 326734, 490101, 980202, 3103973, 6207946, 9311919, 18623838]

約数ペア:

[(1, 18623838), (2, 9311919), (3, 6207946), (6, 3103973), (19, 980202), (38, 490101), (57, 326734), (114, 163367)]