19942034288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5963527}}^1$

素因数の和:5963565

約数の個数: 40

約数和(自身を含む): 44368648320

約数和(自身を除く): 24426614032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5963527, 11927054, 23854108, 47708216, 65598797, 95416432, 113307013, 131197594, 226614026, 262395188, 453228052, 524790376, 906456104, 1049580752, 1246377143, 1812912208, 2492754286, 4985508572, 9971017144, 19942034288]

約数ペア:

[(1, 19942034288), (2, 9971017144), (4, 4985508572), (8, 2492754286), (11, 1812912208), (16, 1246377143), (19, 1049580752), (22, 906456104), (38, 524790376), (44, 453228052), (76, 262395188), (88, 226614026), (152, 131197594), (176, 113307013), (209, 95416432), (304, 65598797), (418, 47708216), (836, 23854108), (1672, 11927054), (3344, 5963527)]