19101778866

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1553}}^1\times {\mathrm{12893}}^1$

素因数の和:14507

約数の個数: 48

約数和(自身を含む): 42198503256

約数和(自身を除く): 23096724390

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1553, 3106, 4659, 9318, 12893, 13977, 25786, 27954, 38679, 77358, 82309, 116037, 164618, 232074, 246927, 493854, 683329, 740781, 1366658, 1481562, 2049987, 4099974, 6149961, 12299922, 20022829, 40045658, 60068487, 120136974, 180205461, 360410922, 1061209937, 2122419874, 3183629811, 6367259622, 9550889433, 19101778866]

約数ペア:

[(1, 19101778866), (2, 9550889433), (3, 6367259622), (6, 3183629811), (9, 2122419874), (18, 1061209937), (53, 360410922), (106, 180205461), (159, 120136974), (318, 60068487), (477, 40045658), (954, 20022829), (1553, 12299922), (3106, 6149961), (4659, 4099974), (9318, 2049987), (12893, 1481562), (13977, 1366658), (25786, 740781), (27954, 683329), (38679, 493854), (77358, 246927), (82309, 232074), (116037, 164618)]