18389601616

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2743079}}^1$

素因数の和:2743506

約数の個数: 20

約数和(自身を含む): 35714901600

約数和(自身を除く): 17325299984

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 2743079, 5486158, 10972316, 21944632, 43889264, 1149350101, 2298700202, 4597400404, 9194800808, 18389601616]

約数ペア:

[(1, 18389601616), (2, 9194800808), (4, 4597400404), (8, 2298700202), (16, 1149350101), (419, 43889264), (838, 21944632), (1676, 10972316), (3352, 5486158), (6704, 2743079)]