1909894668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761521}}^1$

素因数の和:761558

約数の個数: 48

約数和(自身を含む): 5117427840

約数和(自身を除く): 3207533172

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 761521, 1523042, 2284563, 3046084, 4569126, 8376731, 9138252, 14468899, 16753462, 25130193, 28937798, 33506924, 43406697, 50260386, 57875596, 86813394, 100520772, 159157889, 173626788, 318315778, 477473667, 636631556, 954947334, 1909894668]

約数ペア:

[(1, 1909894668), (2, 954947334), (3, 636631556), (4, 477473667), (6, 318315778), (11, 173626788), (12, 159157889), (19, 100520772), (22, 86813394), (33, 57875596), (38, 50260386), (44, 43406697), (57, 33506924), (66, 28937798), (76, 25130193), (114, 16753462), (132, 14468899), (209, 9138252), (228, 8376731), (418, 4569126), (627, 3046084), (836, 2284563), (1254, 1523042), (2508, 761521)]