2018282492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 3715595520

約数和(自身を除く): 1697313028

約数列:

[1, 2, 4, 29, 58, 97, 116, 181, 194, 362, 388, 724, 991, 1982, 2813, 3964, 5249, 5626, 10498, 11252, 17557, 20996, 28739, 35114, 57478, 70228, 96127, 114956, 179371, 192254, 358742, 384508, 509153, 717484, 1018306, 2036612, 2787683, 5201759, 5575366, 10403518, 11150732, 17398987, 20807036, 34797974, 69595948, 504570623, 1009141246, 2018282492]

約数ペア:

[(1, 2018282492), (2, 1009141246), (4, 504570623), (29, 69595948), (58, 34797974), (97, 20807036), (116, 17398987), (181, 11150732), (194, 10403518), (362, 5575366), (388, 5201759), (724, 2787683), (991, 2036612), (1982, 1018306), (2813, 717484), (3964, 509153), (5249, 384508), (5626, 358742), (10498, 192254), (11252, 179371), (17557, 114956), (20996, 96127), (28739, 70228), (35114, 57478)]