19236392

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22131928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 797, 862, 1594, 1724, 3017, 3188, 3448, 5579, 6034, 6376, 11158, 12068, 22316, 24136, 44632, 343507, 687014, 1374028, 2404549, 2748056, 4809098, 9618196, 19236392]

約数ペア:

[(1, 19236392), (2, 9618196), (4, 4809098), (7, 2748056), (8, 2404549), (14, 1374028), (28, 687014), (56, 343507), (431, 44632), (797, 24136), (862, 22316), (1594, 12068), (1724, 11158), (3017, 6376), (3188, 6034), (3448, 5579)]