197860318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{9439}}^1$

素因数の和:9711

約数の個数: 16

約数和(自身を含む): 304496640

約数和(自身を除く): 106636322

約数列:

[1, 2, 47, 94, 223, 446, 9439, 10481, 18878, 20962, 443633, 887266, 2104897, 4209794, 98930159, 197860318]

約数ペア:

[(1, 197860318), (2, 98930159), (47, 4209794), (94, 2104897), (223, 887266), (446, 443633), (9439, 20962), (10481, 18878)]