19227159

素因数分解:

$3^3\times 7^2\times {\mathrm{14533}}^1$

素因数の和:14556

約数の個数: 24

約数和(自身を含む): 33137520

約数和(自身を除く): 13910361

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14533, 43599, 101731, 130797, 305193, 392391, 712117, 915579, 2136351, 2746737, 6409053, 19227159]

約数ペア:

[(1, 19227159), (3, 6409053), (7, 2746737), (9, 2136351), (21, 915579), (27, 712117), (49, 392391), (63, 305193), (147, 130797), (189, 101731), (441, 43599), (1323, 14533)]