17681622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 41495040

約数和(自身を除く): 23813418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 79, 146, 158, 219, 237, 438, 474, 511, 553, 1022, 1106, 1533, 1659, 3066, 3318, 5329, 5767, 10658, 11534, 15987, 17301, 31974, 34602, 37303, 40369, 74606, 80738, 111909, 121107, 223818, 242214, 420991, 841982, 1262973, 2525946, 2946937, 5893874, 8840811, 17681622]

約数ペア:

[(1, 17681622), (2, 8840811), (3, 5893874), (6, 2946937), (7, 2525946), (14, 1262973), (21, 841982), (42, 420991), (73, 242214), (79, 223818), (146, 121107), (158, 111909), (219, 80738), (237, 74606), (438, 40369), (474, 37303), (511, 34602), (553, 31974), (1022, 17301), (1106, 15987), (1533, 11534), (1659, 10658), (3066, 5767), (3318, 5329)]