16834190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 32689440

約数和(自身を除く): 15855250

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2161, 3895, 4322, 7790, 10805, 21610, 41059, 82118, 88601, 177202, 205295, 410590, 443005, 886010, 1683419, 3366838, 8417095, 16834190]

約数ペア:

[(1, 16834190), (2, 8417095), (5, 3366838), (10, 1683419), (19, 886010), (38, 443005), (41, 410590), (82, 205295), (95, 177202), (190, 88601), (205, 82118), (410, 41059), (779, 21610), (1558, 10805), (2161, 7790), (3895, 4322)]