2004998902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{291509}}^1$

素因数の和:291711

約数の個数: 16

約数和(自身を含む): 3183289200

約数和(自身を除く): 1178290298

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 291509, 583018, 5538671, 11077342, 52763129, 105526258, 1002499451, 2004998902]

約数ペア:

[(1, 2004998902), (2, 1002499451), (19, 105526258), (38, 52763129), (181, 11077342), (362, 5538671), (3439, 583018), (6878, 291509)]