9661489778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{270191}}^1$

素因数の和:271153

約数の個数: 16

約数和(自身を含む): 15271251840

約数和(自身を除く): 5609762062

約数列:

[1, 2, 19, 38, 941, 1882, 17879, 35758, 270191, 540382, 5133629, 10267258, 254249731, 508499462, 4830744889, 9661489778]

約数ペア:

[(1, 9661489778), (2, 4830744889), (19, 508499462), (38, 254249731), (941, 10267258), (1882, 5133629), (17879, 540382), (35758, 270191)]