1873168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 4106880

約数和(自身を除く): 2233712

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 367, 464, 638, 734, 1276, 1468, 2552, 2936, 4037, 5104, 5872, 8074, 10643, 16148, 21286, 32296, 42572, 64592, 85144, 117073, 170288, 234146, 468292, 936584, 1873168]

約数ペア:

[(1, 1873168), (2, 936584), (4, 468292), (8, 234146), (11, 170288), (16, 117073), (22, 85144), (29, 64592), (44, 42572), (58, 32296), (88, 21286), (116, 16148), (176, 10643), (232, 8074), (319, 5872), (367, 5104), (464, 4037), (638, 2936), (734, 2552), (1276, 1468)]