18786262638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21895411}}^1$

素因数の和:21895440

約数の個数: 32

約数和(自身を含む): 44141150592

約数和(自身を除く): 25354887954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21895411, 43790822, 65686233, 131372466, 240849521, 284640343, 481699042, 569280686, 722548563, 853921029, 1445097126, 1707842058, 3131043773, 6262087546, 9393131319, 18786262638]

約数ペア:

[(1, 18786262638), (2, 9393131319), (3, 6262087546), (6, 3131043773), (11, 1707842058), (13, 1445097126), (22, 853921029), (26, 722548563), (33, 569280686), (39, 481699042), (66, 284640343), (78, 240849521), (143, 131372466), (286, 65686233), (429, 43790822), (858, 21895411)]