19269738

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7028

約数の個数: 40

約数和(自身を含む): 45724932

約数和(自身を除く): 26455194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 6997, 13994, 20991, 41982, 62973, 118949, 125946, 188919, 237898, 356847, 377838, 566757, 713694, 1070541, 1133514, 2141082, 3211623, 6423246, 9634869, 19269738]

約数ペア:

[(1, 19269738), (2, 9634869), (3, 6423246), (6, 3211623), (9, 2141082), (17, 1133514), (18, 1070541), (27, 713694), (34, 566757), (51, 377838), (54, 356847), (81, 237898), (102, 188919), (153, 125946), (162, 118949), (306, 62973), (459, 41982), (918, 20991), (1377, 13994), (2754, 6997)]