18677862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 46505472

約数和(自身を除く): 27827610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 547, 813, 1094, 1626, 1641, 1897, 2439, 3282, 3794, 3829, 4878, 4923, 5691, 7658, 9846, 11382, 11487, 17073, 22974, 34146, 34461, 68922, 148237, 296474, 444711, 889422, 1037659, 1334133, 2075318, 2668266, 3112977, 6225954, 9338931, 18677862]

約数ペア:

[(1, 18677862), (2, 9338931), (3, 6225954), (6, 3112977), (7, 2668266), (9, 2075318), (14, 1334133), (18, 1037659), (21, 889422), (42, 444711), (63, 296474), (126, 148237), (271, 68922), (542, 34461), (547, 34146), (813, 22974), (1094, 17073), (1626, 11487), (1641, 11382), (1897, 9846), (2439, 7658), (3282, 5691), (3794, 4923), (3829, 4878)]