18417294

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 47916000

約数和(自身を除く): 29498706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 149, 162, 189, 218, 298, 327, 378, 447, 567, 654, 763, 894, 981, 1043, 1134, 1341, 1526, 1962, 2086, 2289, 2682, 2943, 3129, 4023, 4578, 5886, 6258, 6867, 8046, 8829, 9387, 12069, 13734, 16241, 17658, 18774, 20601, 24138, 28161, 32482, 41202, 48723, 56322, 61803, 84483, 97446, 113687, 123606, 146169, 168966, 227374, 292338, 341061, 438507, 682122, 877014, 1023183, 1315521, 2046366, 2631042, 3069549, 6139098, 9208647, 18417294]

約数ペア:

[(1, 18417294), (2, 9208647), (3, 6139098), (6, 3069549), (7, 2631042), (9, 2046366), (14, 1315521), (18, 1023183), (21, 877014), (27, 682122), (42, 438507), (54, 341061), (63, 292338), (81, 227374), (109, 168966), (126, 146169), (149, 123606), (162, 113687), (189, 97446), (218, 84483), (298, 61803), (327, 56322), (378, 48723), (447, 41202), (567, 32482), (654, 28161), (763, 24138), (894, 20601), (981, 18774), (1043, 17658), (1134, 16241), (1341, 13734), (1526, 12069), (1962, 9387), (2086, 8829), (2289, 8046), (2682, 6867), (2943, 6258), (3129, 5886), (4023, 4578)]