18744108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 46368000

約数和(自身を除く): 27623892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 359, 458, 687, 718, 916, 1077, 1374, 1436, 2154, 2748, 4308, 4351, 6821, 8702, 13053, 13642, 17404, 20463, 26106, 27284, 40926, 52212, 81852, 82211, 164422, 246633, 328844, 493266, 986532, 1562009, 3124018, 4686027, 6248036, 9372054, 18744108]

約数ペア:

[(1, 18744108), (2, 9372054), (3, 6248036), (4, 4686027), (6, 3124018), (12, 1562009), (19, 986532), (38, 493266), (57, 328844), (76, 246633), (114, 164422), (228, 82211), (229, 81852), (359, 52212), (458, 40926), (687, 27284), (718, 26106), (916, 20463), (1077, 17404), (1374, 13642), (1436, 13053), (2154, 8702), (2748, 6821), (4308, 4351)]