19517664

素因数分解:

$2^5\times 3^1\times {\mathrm{203309}}^1$

素因数の和:203322

約数の個数: 24

約数和(自身を含む): 51234120

約数和(自身を除く): 31716456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 203309, 406618, 609927, 813236, 1219854, 1626472, 2439708, 3252944, 4879416, 6505888, 9758832, 19517664]

約数ペア:

[(1, 19517664), (2, 9758832), (3, 6505888), (4, 4879416), (6, 3252944), (8, 2439708), (12, 1626472), (16, 1219854), (24, 813236), (32, 609927), (48, 406618), (96, 203309)]