19939170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35010

約数の個数: 32

約数和(自身を含む): 50374080

約数和(自身を除く): 30434910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34981, 69962, 104943, 174905, 209886, 349810, 524715, 664639, 1049430, 1329278, 1993917, 3323195, 3987834, 6646390, 9969585, 19939170]

約数ペア:

[(1, 19939170), (2, 9969585), (3, 6646390), (5, 3987834), (6, 3323195), (10, 1993917), (15, 1329278), (19, 1049430), (30, 664639), (38, 524715), (57, 349810), (95, 209886), (114, 174905), (190, 104943), (285, 69962), (570, 34981)]