18105822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 48422400

約数和(自身を除く): 30316578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2521, 3591, 5042, 7182, 7563, 15126, 17647, 22689, 35294, 45378, 47899, 52941, 68067, 95798, 105882, 136134, 143697, 158823, 287394, 317646, 335293, 431091, 476469, 670586, 862182, 952938, 1005879, 1293273, 2011758, 2586546, 3017637, 6035274, 9052911, 18105822]

約数ペア:

[(1, 18105822), (2, 9052911), (3, 6035274), (6, 3017637), (7, 2586546), (9, 2011758), (14, 1293273), (18, 1005879), (19, 952938), (21, 862182), (27, 670586), (38, 476469), (42, 431091), (54, 335293), (57, 317646), (63, 287394), (114, 158823), (126, 143697), (133, 136134), (171, 105882), (189, 95798), (266, 68067), (342, 52941), (378, 47899), (399, 45378), (513, 35294), (798, 22689), (1026, 17647), (1197, 15126), (2394, 7563), (2521, 7182), (3591, 5042)]