18786402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 43236960

約数和(自身を除く): 24450558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 337, 342, 489, 674, 978, 1011, 1467, 2022, 2934, 3033, 3097, 6066, 6194, 6403, 9291, 12806, 18582, 19209, 27873, 38418, 54931, 55746, 57627, 109862, 115254, 164793, 329586, 494379, 988758, 1043689, 2087378, 3131067, 6262134, 9393201, 18786402]

約数ペア:

[(1, 18786402), (2, 9393201), (3, 6262134), (6, 3131067), (9, 2087378), (18, 1043689), (19, 988758), (38, 494379), (57, 329586), (114, 164793), (163, 115254), (171, 109862), (326, 57627), (337, 55746), (342, 54931), (489, 38418), (674, 27873), (978, 19209), (1011, 18582), (1467, 12806), (2022, 9291), (2934, 6403), (3033, 6194), (3097, 6066)]