2019312290

素因数分解:

$2^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{147073}}^1$

素因数の和:148453

約数の個数: 16

約数和(自身を含む): 3637434168

約数和(自身を除く): 1618121878

約数列:

[1, 2, 5, 10, 1373, 2746, 6865, 13730, 147073, 294146, 735365, 1470730, 201931229, 403862458, 1009656145, 2019312290]

約数ペア:

[(1, 2019312290), (2, 1009656145), (5, 403862458), (10, 201931229), (1373, 1470730), (2746, 735365), (6865, 294146), (13730, 147073)]