18181368

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 51760800

約数和(自身を除く): 33579432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2053, 2214, 2952, 4106, 4428, 6159, 8212, 8856, 12318, 16424, 18477, 24636, 36954, 49272, 55431, 73908, 84173, 110862, 147816, 168346, 221724, 252519, 336692, 443448, 505038, 673384, 757557, 1010076, 1515114, 2020152, 2272671, 3030228, 4545342, 6060456, 9090684, 18181368]

約数ペア:

[(1, 18181368), (2, 9090684), (3, 6060456), (4, 4545342), (6, 3030228), (8, 2272671), (9, 2020152), (12, 1515114), (18, 1010076), (24, 757557), (27, 673384), (36, 505038), (41, 443448), (54, 336692), (72, 252519), (82, 221724), (108, 168346), (123, 147816), (164, 110862), (216, 84173), (246, 73908), (328, 55431), (369, 49272), (492, 36954), (738, 24636), (984, 18477), (1107, 16424), (1476, 12318), (2053, 8856), (2214, 8212), (2952, 6159), (4106, 4428)]