2015389618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{4943}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 3383119872

約数和(自身を除く): 1367730254

約数列:

[1, 2, 11, 22, 43, 86, 431, 473, 862, 946, 4741, 4943, 9482, 9886, 18533, 37066, 54373, 108746, 203863, 212549, 407726, 425098, 2130433, 2338039, 4260866, 4676078, 23434763, 46869526, 91608619, 183217238, 1007694809, 2015389618]

約数ペア:

[(1, 2015389618), (2, 1007694809), (11, 183217238), (22, 91608619), (43, 46869526), (86, 23434763), (431, 4676078), (473, 4260866), (862, 2338039), (946, 2130433), (4741, 425098), (4943, 407726), (9482, 212549), (9886, 203863), (18533, 108746), (37066, 54373)]