2019960316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{1451}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 3995671680

約数和(自身を除く): 1975711364

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1091, 1276, 1451, 2182, 2902, 4364, 5804, 12001, 15961, 24002, 31639, 31922, 42079, 48004, 63278, 63844, 84158, 126556, 168316, 348029, 462869, 696058, 925738, 1392116, 1583041, 1851476, 3166082, 6332164, 17413451, 34826902, 45908189, 69653804, 91816378, 183632756, 504990079, 1009980158, 2019960316]

約数ペア:

[(1, 2019960316), (2, 1009980158), (4, 504990079), (11, 183632756), (22, 91816378), (29, 69653804), (44, 45908189), (58, 34826902), (116, 17413451), (319, 6332164), (638, 3166082), (1091, 1851476), (1276, 1583041), (1451, 1392116), (2182, 925738), (2902, 696058), (4364, 462869), (5804, 348029), (12001, 168316), (15961, 126556), (24002, 84158), (31639, 63844), (31922, 63278), (42079, 48004)]