11810178

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 28235520

約数和(自身を除く): 16425342

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 257, 333, 414, 514, 621, 666, 771, 851, 999, 1242, 1542, 1702, 1998, 2313, 2553, 4626, 5106, 5911, 6939, 7659, 9509, 11822, 13878, 15318, 17733, 19018, 22977, 28527, 35466, 45954, 53199, 57054, 85581, 106398, 159597, 171162, 218707, 256743, 319194, 437414, 513486, 656121, 1312242, 1968363, 3936726, 5905089, 11810178]

約数ペア:

[(1, 11810178), (2, 5905089), (3, 3936726), (6, 1968363), (9, 1312242), (18, 656121), (23, 513486), (27, 437414), (37, 319194), (46, 256743), (54, 218707), (69, 171162), (74, 159597), (111, 106398), (138, 85581), (207, 57054), (222, 53199), (257, 45954), (333, 35466), (414, 28527), (514, 22977), (621, 19018), (666, 17733), (771, 15318), (851, 13878), (999, 11822), (1242, 9509), (1542, 7659), (1702, 6939), (1998, 5911), (2313, 5106), (2553, 4626)]