18458916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219749}}^1$

素因数の和:219763

約数の個数: 24

約数和(自身を含む): 49224000

約数和(自身を除く): 30765084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219749, 439498, 659247, 878996, 1318494, 1538243, 2636988, 3076486, 4614729, 6152972, 9229458, 18458916]

約数ペア:

[(1, 18458916), (2, 9229458), (3, 6152972), (4, 4614729), (6, 3076486), (7, 2636988), (12, 1538243), (14, 1318494), (21, 878996), (28, 659247), (42, 439498), (84, 219749)]