2018641938

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1\times {\mathrm{1993}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 4062782976

約数和(自身を除く): 2044141038

約数列:

[1, 2, 3, 6, 223, 446, 669, 757, 1338, 1514, 1993, 2271, 3986, 4542, 5979, 11958, 168811, 337622, 444439, 506433, 888878, 1012866, 1333317, 1508701, 2666634, 3017402, 4526103, 9052206, 336440323, 672880646, 1009320969, 2018641938]

約数ペア:

[(1, 2018641938), (2, 1009320969), (3, 672880646), (6, 336440323), (223, 9052206), (446, 4526103), (669, 3017402), (757, 2666634), (1338, 1508701), (1514, 1333317), (1993, 1012866), (2271, 888878), (3986, 506433), (4542, 444439), (5979, 337622), (11958, 168811)]