19243128

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4919}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 48412800

約数和(自身を除く): 29169672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4919, 9838, 14757, 19676, 29514, 39352, 59028, 118056, 801797, 1603594, 2405391, 3207188, 4810782, 6414376, 9621564, 19243128]

約数ペア:

[(1, 19243128), (2, 9621564), (3, 6414376), (4, 4810782), (6, 3207188), (8, 2405391), (12, 1603594), (24, 801797), (163, 118056), (326, 59028), (489, 39352), (652, 29514), (978, 19676), (1304, 14757), (1956, 9838), (3912, 4919)]