1919991194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 3400151040

約数和(自身を除く): 1480159846

約数列:

[1, 2, 11, 22, 23, 43, 46, 79, 86, 158, 253, 473, 506, 869, 946, 989, 1117, 1738, 1817, 1978, 2234, 3397, 3634, 6794, 10879, 12287, 19987, 21758, 24574, 25691, 37367, 39974, 48031, 51382, 74734, 78131, 88243, 96062, 156262, 176486, 282601, 528341, 565202, 859441, 970673, 1056682, 1104713, 1718882, 1941346, 2029589, 2209426, 3794449, 4059178, 7588898, 12151843, 22325479, 24303686, 41738939, 44650958, 83477878, 87272327, 174544654, 959995597, 1919991194]

約数ペア:

[(1, 1919991194), (2, 959995597), (11, 174544654), (22, 87272327), (23, 83477878), (43, 44650958), (46, 41738939), (79, 24303686), (86, 22325479), (158, 12151843), (253, 7588898), (473, 4059178), (506, 3794449), (869, 2209426), (946, 2029589), (989, 1941346), (1117, 1718882), (1738, 1104713), (1817, 1056682), (1978, 970673), (2234, 859441), (3397, 565202), (3634, 528341), (6794, 282601), (10879, 176486), (12287, 156262), (19987, 96062), (21758, 88243), (24574, 78131), (25691, 74734), (37367, 51382), (39974, 48031)]