18872348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 36205680

約数和(自身を除く): 17333332

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1873, 2519, 3746, 5038, 7492, 10076, 20603, 41206, 82412, 428917, 857834, 1715668, 4718087, 9436174, 18872348]

約数ペア:

[(1, 18872348), (2, 9436174), (4, 4718087), (11, 1715668), (22, 857834), (44, 428917), (229, 82412), (458, 41206), (916, 20603), (1873, 10076), (2519, 7492), (3746, 5038)]