18554804

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{7039}}^1$

素因数の和:7702

約数の個数: 12

約数和(自身を含む): 32524800

約数和(自身を除く): 13969996

約数列:

[1, 2, 4, 659, 1318, 2636, 7039, 14078, 28156, 4638701, 9277402, 18554804]

約数ペア:

[(1, 18554804), (2, 9277402), (4, 4638701), (659, 28156), (1318, 14078), (2636, 7039)]