19930010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12227}}^1$

素因数の和:12397

約数の個数: 16

約数和(自身を含む): 36097056

約数和(自身を除く): 16167046

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12227, 24454, 61135, 122270, 1993001, 3986002, 9965005, 19930010]

約数ペア:

[(1, 19930010), (2, 9965005), (5, 3986002), (10, 1993001), (163, 122270), (326, 61135), (815, 24454), (1630, 12227)]