18386298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 47185920

約数和(自身を除く): 28799622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 383, 762, 766, 889, 1143, 1149, 1778, 2286, 2298, 2667, 2681, 3429, 3447, 5334, 5362, 6858, 6894, 8001, 8043, 10341, 16002, 16086, 20682, 24003, 24129, 48006, 48258, 48641, 72387, 97282, 144774, 145923, 291846, 340487, 437769, 680974, 875538, 1021461, 1313307, 2042922, 2626614, 3064383, 6128766, 9193149, 18386298]

約数ペア:

[(1, 18386298), (2, 9193149), (3, 6128766), (6, 3064383), (7, 2626614), (9, 2042922), (14, 1313307), (18, 1021461), (21, 875538), (27, 680974), (42, 437769), (54, 340487), (63, 291846), (126, 145923), (127, 144774), (189, 97282), (254, 72387), (378, 48641), (381, 48258), (383, 48006), (762, 24129), (766, 24003), (889, 20682), (1143, 16086), (1149, 16002), (1778, 10341), (2286, 8043), (2298, 8001), (2667, 6894), (2681, 6858), (3429, 5362), (3447, 5334)]