18356743

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 19869696

約数和(自身を除く): 1512953

約数列:

[1, 31, 43, 47, 293, 1333, 1457, 2021, 9083, 12599, 13771, 62651, 390569, 426901, 592153, 18356743]

約数ペア:

[(1, 18356743), (31, 592153), (43, 426901), (47, 390569), (293, 62651), (1333, 13771), (1457, 12599), (2021, 9083)]