21893282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1009}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 34663200

約数和(自身を除く): 12769918

約数列:

[1, 2, 19, 38, 571, 1009, 1142, 2018, 10849, 19171, 21698, 38342, 576139, 1152278, 10946641, 21893282]

約数ペア:

[(1, 21893282), (2, 10946641), (19, 1152278), (38, 576139), (571, 38342), (1009, 21698), (1142, 19171), (2018, 10849)]