18842096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12969

約数の個数: 40

約数和(自身を含む): 44934624

約数和(自身を除く): 26092528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12941, 25882, 51764, 90587, 103528, 168233, 181174, 207056, 336466, 362348, 672932, 724696, 1177631, 1345864, 1449392, 2355262, 2691728, 4710524, 9421048, 18842096]

約数ペア:

[(1, 18842096), (2, 9421048), (4, 4710524), (7, 2691728), (8, 2355262), (13, 1449392), (14, 1345864), (16, 1177631), (26, 724696), (28, 672932), (52, 362348), (56, 336466), (91, 207056), (104, 181174), (112, 168233), (182, 103528), (208, 90587), (364, 51764), (728, 25882), (1456, 12941)]