20190129106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75902741}}^1$

素因数の和:75902769

約数の個数: 16

約数和(自身を含む): 36433316160

約数和(自身を除く): 16243187054

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75902741, 151805482, 531319187, 1062638374, 1442152079, 2884304158, 10095064553, 20190129106]

約数ペア:

[(1, 20190129106), (2, 10095064553), (7, 2884304158), (14, 1442152079), (19, 1062638374), (38, 531319187), (133, 151805482), (266, 75902741)]