19118049298

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{388373}}^1$

素因数の和:388689

約数の個数: 16

約数和(自身を含む): 29044161216

約数和(自身を除く): 9926111918

約数列:

[1, 2, 151, 163, 302, 326, 24613, 49226, 388373, 776746, 58644323, 63304799, 117288646, 126609598, 9559024649, 19118049298]

約数ペア:

[(1, 19118049298), (2, 9559024649), (151, 126609598), (163, 117288646), (302, 63304799), (326, 58644323), (24613, 776746), (49226, 388373)]