18689328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18562

約数の個数: 60

約数和(自身を含む): 59779408

約数和(自身を除く): 41090080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 18541, 37082, 55623, 74164, 111246, 129787, 148328, 166869, 222492, 259574, 296656, 333738, 389361, 444984, 519148, 667476, 778722, 889968, 1038296, 1168083, 1334952, 1557444, 2076592, 2336166, 2669904, 3114888, 4672332, 6229776, 9344664, 18689328]

約数ペア:

[(1, 18689328), (2, 9344664), (3, 6229776), (4, 4672332), (6, 3114888), (7, 2669904), (8, 2336166), (9, 2076592), (12, 1557444), (14, 1334952), (16, 1168083), (18, 1038296), (21, 889968), (24, 778722), (28, 667476), (36, 519148), (42, 444984), (48, 389361), (56, 333738), (63, 296656), (72, 259574), (84, 222492), (112, 166869), (126, 148328), (144, 129787), (168, 111246), (252, 74164), (336, 55623), (504, 37082), (1008, 18541)]