18804744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12437}}^1$

素因数の和:12459

約数の個数: 64

約数和(自身を含む): 59702400

約数和(自身を除く): 40897656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12437, 24874, 37311, 49748, 74622, 87059, 99496, 111933, 149244, 174118, 223866, 261177, 298488, 335799, 348236, 447732, 522354, 671598, 696472, 783531, 895464, 1044708, 1343196, 1567062, 2089416, 2350593, 2686392, 3134124, 4701186, 6268248, 9402372, 18804744]

約数ペア:

[(1, 18804744), (2, 9402372), (3, 6268248), (4, 4701186), (6, 3134124), (7, 2686392), (8, 2350593), (9, 2089416), (12, 1567062), (14, 1343196), (18, 1044708), (21, 895464), (24, 783531), (27, 696472), (28, 671598), (36, 522354), (42, 447732), (54, 348236), (56, 335799), (63, 298488), (72, 261177), (84, 223866), (108, 174118), (126, 149244), (168, 111933), (189, 99496), (216, 87059), (252, 74622), (378, 49748), (504, 37311), (756, 24874), (1512, 12437)]