18372695019

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{170179}}^1$

素因数の和:170339

約数の個数: 32

約数和(自身を含む): 28818961920

約数和(自身を除く): 10446266901

約数列:

[1, 3, 7, 21, 53, 97, 159, 291, 371, 679, 1113, 2037, 5141, 15423, 35987, 107961, 170179, 510537, 1191253, 3573759, 9019487, 16507363, 27058461, 49522089, 63136409, 115551541, 189409227, 346654623, 874890239, 2624670717, 6124231673, 18372695019]

約数ペア:

[(1, 18372695019), (3, 6124231673), (7, 2624670717), (21, 874890239), (53, 346654623), (97, 189409227), (159, 115551541), (291, 63136409), (371, 49522089), (679, 27058461), (1113, 16507363), (2037, 9019487), (5141, 3573759), (15423, 1191253), (35987, 510537), (107961, 170179)]