415703926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1993}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 717840000

約数和(自身を除く): 302136074

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 499, 998, 1993, 3986, 5489, 9481, 10978, 18962, 21923, 37867, 43846, 75734, 104291, 208582, 416537, 833074, 994507, 1989014, 10939577, 18895633, 21879154, 37791266, 207851963, 415703926]

約数ペア:

[(1, 415703926), (2, 207851963), (11, 37791266), (19, 21879154), (22, 18895633), (38, 10939577), (209, 1989014), (418, 994507), (499, 833074), (998, 416537), (1993, 208582), (3986, 104291), (5489, 75734), (9481, 43846), (10978, 37867), (18962, 21923)]