18669534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6469}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 41304480

約数和(自身を除く): 22634946

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6469, 12938, 19407, 38814, 84097, 168194, 239353, 252291, 478706, 504582, 718059, 1436118, 3111589, 6223178, 9334767, 18669534]

約数ペア:

[(1, 18669534), (2, 9334767), (3, 6223178), (6, 3111589), (13, 1436118), (26, 718059), (37, 504582), (39, 478706), (74, 252291), (78, 239353), (111, 168194), (222, 84097), (481, 38814), (962, 19407), (1443, 12938), (2886, 6469)]