18921648

素因数分解:

$2^4\times 3^1\times {\mathrm{394201}}^1$

素因数の和:394212

約数の個数: 20

約数和(自身を含む): 48881048

約数和(自身を除く): 29959400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394201, 788402, 1182603, 1576804, 2365206, 3153608, 4730412, 6307216, 9460824, 18921648]

約数ペア:

[(1, 18921648), (2, 9460824), (3, 6307216), (4, 4730412), (6, 3153608), (8, 2365206), (12, 1576804), (16, 1182603), (24, 788402), (48, 394201)]