19005290202

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1\times {\mathrm{20479}}^1$

素因数の和:21750

約数の個数: 32

約数和(自身を含む): 38323814400

約数和(自身を除く): 19318524198

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 1129, 2258, 3387, 6774, 20479, 40958, 61437, 122874, 154673, 309346, 464019, 928038, 2805623, 5611246, 8416869, 16833738, 23120791, 46241582, 69362373, 138724746, 3167548367, 6335096734, 9502645101, 19005290202]

約数ペア:

[(1, 19005290202), (2, 9502645101), (3, 6335096734), (6, 3167548367), (137, 138724746), (274, 69362373), (411, 46241582), (822, 23120791), (1129, 16833738), (2258, 8416869), (3387, 5611246), (6774, 2805623), (20479, 928038), (40958, 464019), (61437, 309346), (122874, 154673)]