2019157208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{168151}}^1$

素因数の和:168255

約数の個数: 32

約数和(自身を含む): 4035648000

約数和(自身を除く): 2016490792

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 168151, 336302, 672604, 1345208, 3194869, 6389738, 12779476, 13283929, 25558952, 26567858, 53135716, 106271432, 252394651, 504789302, 1009578604, 2019157208]

約数ペア:

[(1, 2019157208), (2, 1009578604), (4, 504789302), (8, 252394651), (19, 106271432), (38, 53135716), (76, 26567858), (79, 25558952), (152, 13283929), (158, 12779476), (316, 6389738), (632, 3194869), (1501, 1345208), (3002, 672604), (6004, 336302), (12008, 168151)]