31880459518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1\times {\mathrm{8887}}^1$

素因数の和:10384

約数の個数: 32

約数和(自身を含む): 51130886400

約数和(自身を除く): 19250426882

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1409, 2546, 2818, 8887, 17774, 26771, 53542, 94403, 168853, 188806, 337706, 595429, 1190858, 1793657, 3587314, 11313151, 12521783, 22626302, 25043566, 237913877, 475827754, 838959461, 1677918922, 15940229759, 31880459518]

約数ペア:

[(1, 31880459518), (2, 15940229759), (19, 1677918922), (38, 838959461), (67, 475827754), (134, 237913877), (1273, 25043566), (1409, 22626302), (2546, 12521783), (2818, 11313151), (8887, 3587314), (17774, 1793657), (26771, 1190858), (53542, 595429), (94403, 337706), (168853, 188806)]