15663007190

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18871093}}^1$

素因数の和:18871183

約数の個数: 16

約数和(自身を含む): 28533094128

約数和(自身を除く): 12870086938

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 18871093, 37742186, 94355465, 188710930, 1566300719, 3132601438, 7831503595, 15663007190]

約数ペア:

[(1, 15663007190), (2, 7831503595), (5, 3132601438), (10, 1566300719), (83, 188710930), (166, 94355465), (415, 37742186), (830, 18871093)]