2018403452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{12413}}^1$

素因数の和:12542

約数の個数: 48

約数和(自身を含む): 3941693280

約数和(自身を除く): 1923289828

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 118, 212, 236, 689, 767, 1378, 1534, 2756, 3068, 3127, 6254, 12413, 12508, 24826, 40651, 49652, 81302, 161369, 162604, 322738, 645476, 657889, 732367, 1315778, 1464734, 2631556, 2929468, 8552557, 9520771, 17105114, 19041542, 34210228, 38083084, 38815451, 77630902, 155261804, 504600863, 1009201726, 2018403452]

約数ペア:

[(1, 2018403452), (2, 1009201726), (4, 504600863), (13, 155261804), (26, 77630902), (52, 38815451), (53, 38083084), (59, 34210228), (106, 19041542), (118, 17105114), (212, 9520771), (236, 8552557), (689, 2929468), (767, 2631556), (1378, 1464734), (1534, 1315778), (2756, 732367), (3068, 657889), (3127, 645476), (6254, 322738), (12413, 162604), (12508, 161369), (24826, 81302), (40651, 49652)]