18465258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 43321824

約数和(自身を除く): 24856566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 347, 362, 543, 694, 1041, 1086, 1267, 2082, 2429, 2534, 3801, 4858, 7287, 7602, 8869, 14574, 17003, 17738, 26607, 34006, 51009, 53214, 62807, 102018, 125614, 188421, 376842, 439649, 879298, 1318947, 2637894, 3077543, 6155086, 9232629, 18465258]

約数ペア:

[(1, 18465258), (2, 9232629), (3, 6155086), (6, 3077543), (7, 2637894), (14, 1318947), (21, 879298), (42, 439649), (49, 376842), (98, 188421), (147, 125614), (181, 102018), (294, 62807), (347, 53214), (362, 51009), (543, 34006), (694, 26607), (1041, 17738), (1086, 17003), (1267, 14574), (2082, 8869), (2429, 7602), (2534, 7287), (3801, 4858)]