18689350176

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9270511}}^1$

素因数の和:9270534

約数の個数: 72

約数和(自身を含む): 60740394624

約数和(自身を除く): 42051044448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9270511, 18541022, 27811533, 37082044, 55623066, 64893577, 74164088, 83434599, 111246132, 129787154, 148328176, 166869198, 194680731, 222492264, 259574308, 296656352, 333738396, 389361462, 444984528, 519148616, 584042193, 667476792, 778722924, 889969056, 1038297232, 1168084386, 1334953584, 1557445848, 2076594464, 2336168772, 2669907168, 3114891696, 4672337544, 6229783392, 9344675088, 18689350176]

約数ペア:

[(1, 18689350176), (2, 9344675088), (3, 6229783392), (4, 4672337544), (6, 3114891696), (7, 2669907168), (8, 2336168772), (9, 2076594464), (12, 1557445848), (14, 1334953584), (16, 1168084386), (18, 1038297232), (21, 889969056), (24, 778722924), (28, 667476792), (32, 584042193), (36, 519148616), (42, 444984528), (48, 389361462), (56, 333738396), (63, 296656352), (72, 259574308), (84, 222492264), (96, 194680731), (112, 166869198), (126, 148328176), (144, 129787154), (168, 111246132), (224, 83434599), (252, 74164088), (288, 64893577), (336, 55623066), (504, 37082044), (672, 27811533), (1008, 18541022), (2016, 9270511)]