19463336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 18941464

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 761, 1112, 1522, 3044, 3197, 6088, 6394, 12788, 17503, 25576, 35006, 70012, 105779, 140024, 211558, 423116, 846232, 2432917, 4865834, 9731668, 19463336]

約数ペア:

[(1, 19463336), (2, 9731668), (4, 4865834), (8, 2432917), (23, 846232), (46, 423116), (92, 211558), (139, 140024), (184, 105779), (278, 70012), (556, 35006), (761, 25576), (1112, 17503), (1522, 12788), (3044, 6394), (3197, 6088)]