9967970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 19716480

約数和(自身を除く): 9748510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2281, 4370, 4562, 11405, 22810, 43339, 52463, 86678, 104926, 216695, 262315, 433390, 524630, 996797, 1993594, 4983985, 9967970]

約数ペア:

[(1, 9967970), (2, 4983985), (5, 1993594), (10, 996797), (19, 524630), (23, 433390), (38, 262315), (46, 216695), (95, 104926), (115, 86678), (190, 52463), (230, 43339), (437, 22810), (874, 11405), (2185, 4562), (2281, 4370)]