2019420214973

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{743}}^1\times {\mathrm{29231}}^1$

素因数の和:30377

約数の個数: 32

約数和(自身を含む): 2380167659520

約数和(自身を除く): 360747444547

約数列:

[1, 7, 37, 259, 359, 743, 2513, 5201, 13283, 27491, 29231, 92981, 192437, 204617, 266737, 1081547, 1867159, 7570829, 9869269, 10493929, 21718633, 69084883, 73457503, 152030431, 388275373, 803589421, 2717927611, 5625125947, 7796989247, 54578924729, 288488602139, 2019420214973]

約数ペア:

[(1, 2019420214973), (7, 288488602139), (37, 54578924729), (259, 7796989247), (359, 5625125947), (743, 2717927611), (2513, 803589421), (5201, 388275373), (13283, 152030431), (27491, 73457503), (29231, 69084883), (92981, 21718633), (192437, 10493929), (204617, 9869269), (266737, 7570829), (1081547, 1867159)]