19411620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19031}}^1$

素因数の和:19060

約数の個数: 48

約数和(自身を含む): 57552768

約数和(自身を除く): 38141148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19031, 38062, 57093, 76124, 95155, 114186, 190310, 228372, 285465, 323527, 380620, 570930, 647054, 970581, 1141860, 1294108, 1617635, 1941162, 3235270, 3882324, 4852905, 6470540, 9705810, 19411620]

約数ペア:

[(1, 19411620), (2, 9705810), (3, 6470540), (4, 4852905), (5, 3882324), (6, 3235270), (10, 1941162), (12, 1617635), (15, 1294108), (17, 1141860), (20, 970581), (30, 647054), (34, 570930), (51, 380620), (60, 323527), (68, 285465), (85, 228372), (102, 190310), (170, 114186), (204, 95155), (255, 76124), (340, 57093), (510, 38062), (1020, 19031)]