18058986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 24922134

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 409, 446, 669, 818, 1227, 1338, 2007, 2453, 2454, 3681, 4014, 4499, 4906, 7359, 7362, 8998, 13497, 14718, 22077, 26994, 40491, 44154, 80982, 91207, 182414, 273621, 547242, 820863, 1003277, 1641726, 2006554, 3009831, 6019662, 9029493, 18058986]

約数ペア:

[(1, 18058986), (2, 9029493), (3, 6019662), (6, 3009831), (9, 2006554), (11, 1641726), (18, 1003277), (22, 820863), (33, 547242), (66, 273621), (99, 182414), (198, 91207), (223, 80982), (409, 44154), (446, 40491), (669, 26994), (818, 22077), (1227, 14718), (1338, 13497), (2007, 8998), (2453, 7362), (2454, 7359), (3681, 4906), (4014, 4499)]