194865656816

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{18481189}}^1$

素因数の和:18481856

約数の個数: 20

約数和(自身を含む): 378125147400

約数和(自身を除く): 183259490584

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 18481189, 36962378, 73924756, 147849512, 295699024, 12179103551, 24358207102, 48716414204, 97432828408, 194865656816]

約数ペア:

[(1, 194865656816), (2, 97432828408), (4, 48716414204), (8, 24358207102), (16, 12179103551), (659, 295699024), (1318, 147849512), (2636, 73924756), (5272, 36962378), (10544, 18481189)]