19230064

素因数分解:

$2^4\times 7^1\times {\mathrm{171697}}^1$

素因数の和:171712

約数の個数: 20

約数和(自身を含む): 42581104

約数和(自身を除く): 23351040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171697, 343394, 686788, 1201879, 1373576, 2403758, 2747152, 4807516, 9615032, 19230064]

約数ペア:

[(1, 19230064), (2, 9615032), (4, 4807516), (7, 2747152), (8, 2403758), (14, 1373576), (16, 1201879), (28, 686788), (56, 343394), (112, 171697)]