18906356

素因数分解:

$2^2\times 7^2\times {\mathrm{96461}}^1$

素因数の和:96479

約数の個数: 18

約数和(自身を含む): 38488338

約数和(自身を除く): 19581982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96461, 192922, 385844, 675227, 1350454, 2700908, 4726589, 9453178, 18906356]

約数ペア:

[(1, 18906356), (2, 9453178), (4, 4726589), (7, 2700908), (14, 1350454), (28, 675227), (49, 385844), (98, 192922), (196, 96461)]