19538666552

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{1249}}^1\times {\mathrm{8539}}^1$

素因数の和:10023

約数の個数: 32

約数和(自身を含む): 36828750000

約数和(自身を除く): 17290083448

約数列:

[1, 2, 4, 8, 229, 458, 916, 1249, 1832, 2498, 4996, 8539, 9992, 17078, 34156, 68312, 286021, 572042, 1144084, 1955431, 2288168, 3910862, 7821724, 10665211, 15643448, 21330422, 42660844, 85321688, 2442333319, 4884666638, 9769333276, 19538666552]

約数ペア:

[(1, 19538666552), (2, 9769333276), (4, 4884666638), (8, 2442333319), (229, 85321688), (458, 42660844), (916, 21330422), (1249, 15643448), (1832, 10665211), (2498, 7821724), (4996, 3910862), (8539, 2288168), (9992, 1955431), (17078, 1144084), (34156, 572042), (68312, 286021)]