22868419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 27731200

約数和(自身を除く): 4862781

約数列:

[1, 7, 19, 133, 139, 973, 1237, 2641, 8659, 18487, 23503, 164521, 171943, 1203601, 3266917, 22868419]

約数ペア:

[(1, 22868419), (7, 3266917), (19, 1203601), (133, 171943), (139, 164521), (973, 23503), (1237, 18487), (2641, 8659)]