17949896694

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{36067}}^1$

素因数の和:36761

約数の個数: 48

約数和(自身を含む): 39858891072

約数和(自身を除く): 21908994378

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 643, 774, 1286, 1929, 3858, 5787, 11574, 27649, 36067, 55298, 72134, 82947, 108201, 165894, 216402, 248841, 324603, 497682, 649206, 1550881, 3101762, 4652643, 9305286, 13957929, 23191081, 27915858, 46382162, 69573243, 139146486, 208719729, 417439458, 997216483, 1994432966, 2991649449, 5983298898, 8974948347, 17949896694]

約数ペア:

[(1, 17949896694), (2, 8974948347), (3, 5983298898), (6, 2991649449), (9, 1994432966), (18, 997216483), (43, 417439458), (86, 208719729), (129, 139146486), (258, 69573243), (387, 46382162), (643, 27915858), (774, 23191081), (1286, 13957929), (1929, 9305286), (3858, 4652643), (5787, 3101762), (11574, 1550881), (27649, 649206), (36067, 497682), (55298, 324603), (72134, 248841), (82947, 216402), (108201, 165894)]