19684824

素因数分解:

$2^3\times 3^1\times {\mathrm{820201}}^1$

素因数の和:820210

約数の個数: 16

約数和(自身を含む): 49212120

約数和(自身を除く): 29527296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 820201, 1640402, 2460603, 3280804, 4921206, 6561608, 9842412, 19684824]

約数ペア:

[(1, 19684824), (2, 9842412), (3, 6561608), (4, 4921206), (6, 3280804), (8, 2460603), (12, 1640402), (24, 820201)]