18325386

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 25479414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 337, 342, 477, 513, 674, 954, 1007, 1011, 1026, 1431, 2014, 2022, 2862, 3021, 3033, 6042, 6066, 6403, 9063, 9099, 12806, 17861, 18126, 18198, 19209, 27189, 35722, 38418, 53583, 54378, 57627, 107166, 115254, 160749, 172881, 321498, 339359, 345762, 482247, 678718, 964494, 1018077, 2036154, 3054231, 6108462, 9162693, 18325386]

約数ペア:

[(1, 18325386), (2, 9162693), (3, 6108462), (6, 3054231), (9, 2036154), (18, 1018077), (19, 964494), (27, 678718), (38, 482247), (53, 345762), (54, 339359), (57, 321498), (106, 172881), (114, 160749), (159, 115254), (171, 107166), (318, 57627), (337, 54378), (342, 53583), (477, 38418), (513, 35722), (674, 27189), (954, 19209), (1007, 18198), (1011, 18126), (1026, 17861), (1431, 12806), (2014, 9099), (2022, 9063), (2862, 6403), (3021, 6066), (3033, 6042)]