201812868

素因数分解:

$2^2\times 3^2\times {\mathrm{5605913}}^1$

素因数の和:5605923

約数の個数: 18

約数和(自身を含む): 510138174

約数和(自身を除く): 308325306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5605913, 11211826, 16817739, 22423652, 33635478, 50453217, 67270956, 100906434, 201812868]

約数ペア:

[(1, 201812868), (2, 100906434), (3, 67270956), (4, 50453217), (6, 33635478), (9, 22423652), (12, 16817739), (18, 11211826), (36, 5605913)]