1949084607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21191}}^1$

素因数の和:21291

約数の個数: 32

約数和(自身を含む): 2864480256

約数和(自身を除く): 915395649

約数列:

[1, 3, 23, 31, 43, 69, 93, 129, 713, 989, 1333, 2139, 2967, 3999, 21191, 30659, 63573, 91977, 487393, 656921, 911213, 1462179, 1970763, 2733639, 15109183, 20957899, 28247603, 45327549, 62873697, 84742809, 649694869, 1949084607]

約数ペア:

[(1, 1949084607), (3, 649694869), (23, 84742809), (31, 62873697), (43, 45327549), (69, 28247603), (93, 20957899), (129, 15109183), (713, 2733639), (989, 1970763), (1333, 1462179), (2139, 911213), (2967, 656921), (3999, 487393), (21191, 91977), (30659, 63573)]