18809448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 54312960

約数和(自身を除く): 35503512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1087, 1236, 1442, 2163, 2174, 2472, 2884, 3261, 4326, 4348, 5768, 6522, 7609, 8652, 8696, 13044, 15218, 17304, 22827, 26088, 30436, 45654, 60872, 91308, 111961, 182616, 223922, 335883, 447844, 671766, 783727, 895688, 1343532, 1567454, 2351181, 2687064, 3134908, 4702362, 6269816, 9404724, 18809448]

約数ペア:

[(1, 18809448), (2, 9404724), (3, 6269816), (4, 4702362), (6, 3134908), (7, 2687064), (8, 2351181), (12, 1567454), (14, 1343532), (21, 895688), (24, 783727), (28, 671766), (42, 447844), (56, 335883), (84, 223922), (103, 182616), (168, 111961), (206, 91308), (309, 60872), (412, 45654), (618, 30436), (721, 26088), (824, 22827), (1087, 17304), (1236, 15218), (1442, 13044), (2163, 8696), (2174, 8652), (2472, 7609), (2884, 6522), (3261, 5768), (4326, 4348)]