17919210072

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4755629}}^1$

素因数の和:4755795

約数の個数: 32

約数和(自身を含む): 45083372400

約数和(自身を除く): 27164162328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4755629, 9511258, 14266887, 19022516, 28533774, 38045032, 57067548, 114135096, 746633753, 1493267506, 2239901259, 2986535012, 4479802518, 5973070024, 8959605036, 17919210072]

約数ペア:

[(1, 17919210072), (2, 8959605036), (3, 5973070024), (4, 4479802518), (6, 2986535012), (8, 2239901259), (12, 1493267506), (24, 746633753), (157, 114135096), (314, 57067548), (471, 38045032), (628, 28533774), (942, 19022516), (1256, 14266887), (1884, 9511258), (3768, 4755629)]