18298934

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9642826

約数列:

[1, 2, 89, 178, 223, 446, 461, 922, 19847, 39694, 41029, 82058, 102803, 205606, 9149467, 18298934]

約数ペア:

[(1, 18298934), (2, 9149467), (89, 205606), (178, 102803), (223, 82058), (446, 41029), (461, 39694), (922, 19847)]