17997714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 29047086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 269, 354, 378, 413, 531, 538, 567, 807, 826, 1062, 1134, 1239, 1593, 1614, 1883, 2421, 2478, 3186, 3717, 3766, 4779, 4842, 5649, 7263, 7434, 9558, 11151, 11298, 14526, 15871, 16947, 21789, 22302, 31742, 33453, 33894, 43578, 47613, 50841, 66906, 95226, 101682, 111097, 142839, 152523, 222194, 285678, 305046, 333291, 428517, 666582, 857034, 999873, 1285551, 1999746, 2571102, 2999619, 5999238, 8998857, 17997714]

約数ペア:

[(1, 17997714), (2, 8998857), (3, 5999238), (6, 2999619), (7, 2571102), (9, 1999746), (14, 1285551), (18, 999873), (21, 857034), (27, 666582), (42, 428517), (54, 333291), (59, 305046), (63, 285678), (81, 222194), (118, 152523), (126, 142839), (162, 111097), (177, 101682), (189, 95226), (269, 66906), (354, 50841), (378, 47613), (413, 43578), (531, 33894), (538, 33453), (567, 31742), (807, 22302), (826, 21789), (1062, 16947), (1134, 15871), (1239, 14526), (1593, 11298), (1614, 11151), (1883, 9558), (2421, 7434), (2478, 7263), (3186, 5649), (3717, 4842), (3766, 4779)]