22705190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 43636320

約数和(自身を除く): 20931130

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1637, 2774, 3274, 6935, 8185, 13870, 16370, 31103, 62206, 119501, 155515, 239002, 311030, 597505, 1195010, 2270519, 4541038, 11352595, 22705190]

約数ペア:

[(1, 22705190), (2, 11352595), (5, 4541038), (10, 2270519), (19, 1195010), (38, 597505), (73, 311030), (95, 239002), (146, 155515), (190, 119501), (365, 62206), (730, 31103), (1387, 16370), (1637, 13870), (2774, 8185), (3274, 6935)]