1890665788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{5273}}^1$

素因数の和:5598

約数の個数: 48

約数和(自身を含む): 3747915360

約数和(自身を除く): 1857249572

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 281, 319, 562, 638, 1124, 1276, 3091, 5273, 6182, 8149, 10546, 12364, 16298, 21092, 32596, 58003, 89639, 116006, 152917, 179278, 232012, 305834, 358556, 611668, 1481713, 1682087, 2963426, 3364174, 5926852, 6728348, 16298843, 32597686, 42969677, 65195372, 85939354, 171878708, 472666447, 945332894, 1890665788]

約数ペア:

[(1, 1890665788), (2, 945332894), (4, 472666447), (11, 171878708), (22, 85939354), (29, 65195372), (44, 42969677), (58, 32597686), (116, 16298843), (281, 6728348), (319, 5926852), (562, 3364174), (638, 2963426), (1124, 1682087), (1276, 1481713), (3091, 611668), (5273, 358556), (6182, 305834), (8149, 232012), (10546, 179278), (12364, 152917), (16298, 116006), (21092, 89639), (32596, 58003)]