11770218

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 27688320

約数和(自身を除く): 15918102

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 137, 222, 258, 274, 333, 387, 411, 666, 774, 822, 999, 1161, 1233, 1591, 1998, 2322, 2466, 3182, 3699, 4773, 5069, 5891, 7398, 9546, 10138, 11782, 14319, 15207, 17673, 28638, 30414, 35346, 42957, 45621, 53019, 85914, 91242, 106038, 136863, 159057, 217967, 273726, 318114, 435934, 653901, 1307802, 1961703, 3923406, 5885109, 11770218]

約数ペア:

[(1, 11770218), (2, 5885109), (3, 3923406), (6, 1961703), (9, 1307802), (18, 653901), (27, 435934), (37, 318114), (43, 273726), (54, 217967), (74, 159057), (86, 136863), (111, 106038), (129, 91242), (137, 85914), (222, 53019), (258, 45621), (274, 42957), (333, 35346), (387, 30414), (411, 28638), (666, 17673), (774, 15207), (822, 14319), (999, 11782), (1161, 10138), (1233, 9546), (1591, 7398), (1998, 5891), (2322, 5069), (2466, 4773), (3182, 3699)]