19087190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 35786880

約数和(自身を除く): 16699690

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 653, 790, 1306, 2923, 3265, 5846, 6530, 14615, 24161, 29230, 48322, 51587, 103174, 120805, 241610, 257935, 515870, 1908719, 3817438, 9543595, 19087190]

約数ペア:

[(1, 19087190), (2, 9543595), (5, 3817438), (10, 1908719), (37, 515870), (74, 257935), (79, 241610), (158, 120805), (185, 103174), (370, 51587), (395, 48322), (653, 29230), (790, 24161), (1306, 14615), (2923, 6530), (3265, 5846)]