2019955588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{165083}}^1$

素因数の和:165136

約数の個数: 48

約数和(自身を含む): 4437457920

約数和(自身を除く): 2417502332

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 165083, 330166, 660332, 1155581, 2311162, 3136577, 3796909, 4622324, 6273154, 7593818, 12546308, 15187636, 21956039, 26578363, 43912078, 53156726, 72141271, 87824156, 106313452, 144282542, 288565084, 504988897, 1009977794, 2019955588]

約数ペア:

[(1, 2019955588), (2, 1009977794), (4, 504988897), (7, 288565084), (14, 144282542), (19, 106313452), (23, 87824156), (28, 72141271), (38, 53156726), (46, 43912078), (76, 26578363), (92, 21956039), (133, 15187636), (161, 12546308), (266, 7593818), (322, 6273154), (437, 4622324), (532, 3796909), (644, 3136577), (874, 2311162), (1748, 1155581), (3059, 660332), (6118, 330166), (12236, 165083)]