19479436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 36013824

約数和(自身を除く): 16534388

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2551, 3818, 5102, 7636, 10204, 58673, 117346, 211733, 234692, 423466, 846932, 4869859, 9739718, 19479436]

約数ペア:

[(1, 19479436), (2, 9739718), (4, 4869859), (23, 846932), (46, 423466), (83, 234692), (92, 211733), (166, 117346), (332, 58673), (1909, 10204), (2551, 7636), (3818, 5102)]