19923156730

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1\times {\mathrm{16333}}^1$

素因数の和:17110

約数の個数: 32

約数和(自身を含む): 36090561024

約数和(自身を除く): 16167404294

約数列:

[1, 2, 5, 10, 223, 446, 547, 1094, 1115, 2230, 2735, 5470, 16333, 32666, 81665, 121981, 163330, 243962, 609905, 1219810, 3642259, 7284518, 8934151, 17868302, 18211295, 36422590, 44670755, 89341510, 1992315673, 3984631346, 9961578365, 19923156730]

約数ペア:

[(1, 19923156730), (2, 9961578365), (5, 3984631346), (10, 1992315673), (223, 89341510), (446, 44670755), (547, 36422590), (1094, 18211295), (1115, 17868302), (2230, 8934151), (2735, 7284518), (5470, 3642259), (16333, 1219810), (32666, 609905), (81665, 243962), (121981, 163330)]