22018340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57943}}^1$

素因数の和:57971

約数の個数: 24

約数和(自身を含む): 48672960

約数和(自身を除く): 26654620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 57943, 115886, 231772, 289715, 579430, 1100917, 1158860, 2201834, 4403668, 5504585, 11009170, 22018340]

約数ペア:

[(1, 22018340), (2, 11009170), (4, 5504585), (5, 4403668), (10, 2201834), (19, 1158860), (20, 1100917), (38, 579430), (76, 289715), (95, 231772), (190, 115886), (380, 57943)]