18989380801

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{9091}}^1$

素因数の和:10732

約数の個数: 16

約数和(自身を含む): 20072808448

約数和(自身を除く): 1083427647

約数列:

[1, 31, 43, 1333, 1567, 9091, 48577, 67381, 281821, 390913, 2088811, 12118303, 14245597, 441613507, 612560671, 18989380801]

約数ペア:

[(1, 18989380801), (31, 612560671), (43, 441613507), (1333, 14245597), (1567, 12118303), (9091, 2088811), (48577, 390913), (67381, 281821)]