11919748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 21776384

約数和(自身を除く): 9856636

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 991, 1982, 3007, 3964, 6014, 12028, 30721, 61442, 96127, 122884, 192254, 384508, 2979937, 5959874, 11919748]

約数ペア:

[(1, 11919748), (2, 5959874), (4, 2979937), (31, 384508), (62, 192254), (97, 122884), (124, 96127), (194, 61442), (388, 30721), (991, 12028), (1982, 6014), (3007, 3964)]