19090029

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6101}}^1$

素因数の和:6260

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 10199571

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6101, 18303, 42707, 128121, 909049, 2727147, 6363343, 19090029]

約数ペア:

[(1, 19090029), (3, 6363343), (7, 2727147), (21, 909049), (149, 128121), (447, 42707), (1043, 18303), (3129, 6101)]