20182143729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{312509}}^1$

素因数の和:312645

約数の個数: 32

約数和(自身を含む): 31200998400

約数和(自身を除く): 11018854671

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 21527, 64581, 312509, 937527, 3437599, 5937671, 10312797, 17813013, 32188427, 65314381, 96565281, 195943143, 354072697, 611580113, 1062218091, 1834740339, 6727381243, 20182143729]

約数ペア:

[(1, 20182143729), (3, 6727381243), (11, 1834740339), (19, 1062218091), (33, 611580113), (57, 354072697), (103, 195943143), (209, 96565281), (309, 65314381), (627, 32188427), (1133, 17813013), (1957, 10312797), (3399, 5937671), (5871, 3437599), (21527, 937527), (64581, 312509)]