19340148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 28398732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 887, 948, 1774, 1817, 2661, 3548, 3634, 5322, 5451, 7268, 10644, 10902, 20401, 21804, 40802, 61203, 70073, 81604, 122406, 140146, 210219, 244812, 280292, 420438, 840876, 1611679, 3223358, 4835037, 6446716, 9670074, 19340148]

約数ペア:

[(1, 19340148), (2, 9670074), (3, 6446716), (4, 4835037), (6, 3223358), (12, 1611679), (23, 840876), (46, 420438), (69, 280292), (79, 244812), (92, 210219), (138, 140146), (158, 122406), (237, 81604), (276, 70073), (316, 61203), (474, 40802), (887, 21804), (948, 20401), (1774, 10902), (1817, 10644), (2661, 7268), (3548, 5451), (3634, 5322)]