19244744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 19341496

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2551, 3772, 5102, 7544, 10204, 20408, 58673, 104591, 117346, 209182, 234692, 418364, 469384, 836728, 2405593, 4811186, 9622372, 19244744]

約数ペア:

[(1, 19244744), (2, 9622372), (4, 4811186), (8, 2405593), (23, 836728), (41, 469384), (46, 418364), (82, 234692), (92, 209182), (164, 117346), (184, 104591), (328, 58673), (943, 20408), (1886, 10204), (2551, 7544), (3772, 5102)]