2019950816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4855651}}^1$

素因数の和:4855674

約数の個数: 24

約数和(自身を含む): 4282685064

約数和(自身を除く): 2262734248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4855651, 9711302, 19422604, 38845208, 63123463, 77690416, 126246926, 155380832, 252493852, 504987704, 1009975408, 2019950816]

約数ペア:

[(1, 2019950816), (2, 1009975408), (4, 504987704), (8, 252493852), (13, 155380832), (16, 126246926), (26, 77690416), (32, 63123463), (52, 38845208), (104, 19422604), (208, 9711302), (416, 4855651)]