2018127364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{25243}}^1$

素因数の和:25360

約数の個数: 48

約数和(自身を含む): 4071352320

約数和(自身を除く): 2053224956

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 869, 1012, 1738, 1817, 3476, 3634, 7268, 19987, 25243, 39974, 50486, 79948, 100972, 277673, 555346, 580589, 1110692, 1161178, 1994197, 2322356, 3988394, 6386479, 7976788, 12772958, 21936167, 25545916, 43872334, 45866531, 87744668, 91733062, 183466124, 504531841, 1009063682, 2018127364]

約数ペア:

[(1, 2018127364), (2, 1009063682), (4, 504531841), (11, 183466124), (22, 91733062), (23, 87744668), (44, 45866531), (46, 43872334), (79, 25545916), (92, 21936167), (158, 12772958), (253, 7976788), (316, 6386479), (506, 3988394), (869, 2322356), (1012, 1994197), (1738, 1161178), (1817, 1110692), (3476, 580589), (3634, 555346), (7268, 277673), (19987, 100972), (25243, 79948), (39974, 50486)]