19361079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42181}}^1$

素因数の和:42207

約数の個数: 16

約数和(自身を含む): 30371040

約数和(自身を除く): 11009961

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42181, 126543, 379629, 717077, 1138887, 2151231, 6453693, 19361079]

約数ペア:

[(1, 19361079), (3, 6453693), (9, 2151231), (17, 1138887), (27, 717077), (51, 379629), (153, 126543), (459, 42181)]