18797886

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20505

約数の個数: 32

約数和(自身を含む): 44232480

約数和(自身を除く): 25434594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20477, 40954, 61431, 122862, 184293, 348109, 368586, 552879, 696218, 1044327, 1105758, 2088654, 3132981, 6265962, 9398943, 18797886]

約数ペア:

[(1, 18797886), (2, 9398943), (3, 6265962), (6, 3132981), (9, 2088654), (17, 1105758), (18, 1044327), (27, 696218), (34, 552879), (51, 368586), (54, 348109), (102, 184293), (153, 122862), (306, 61431), (459, 40954), (918, 20477)]