18872388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18077}}^1$

素因数の和:18116

約数の個数: 36

約数和(自身を含む): 49352940

約数和(自身を除く): 30480552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18077, 36154, 54231, 72308, 108462, 162693, 216924, 325386, 524233, 650772, 1048466, 1572699, 2096932, 3145398, 4718097, 6290796, 9436194, 18872388]

約数ペア:

[(1, 18872388), (2, 9436194), (3, 6290796), (4, 4718097), (6, 3145398), (9, 2096932), (12, 1572699), (18, 1048466), (29, 650772), (36, 524233), (58, 325386), (87, 216924), (116, 162693), (174, 108462), (261, 72308), (348, 54231), (522, 36154), (1044, 18077)]