19161952

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2422

約数の個数: 24

約数和(自身を含む): 37877112

約数和(自身を除く): 18715160

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2131, 2248, 4262, 4496, 8524, 8992, 17048, 34096, 68192, 598811, 1197622, 2395244, 4790488, 9580976, 19161952]

約数ペア:

[(1, 19161952), (2, 9580976), (4, 4790488), (8, 2395244), (16, 1197622), (32, 598811), (281, 68192), (562, 34096), (1124, 17048), (2131, 8992), (2248, 8524), (4262, 4496)]