21070999202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{321077}}^1$

素因数の和:321266

約数の個数: 32

約数和(自身を含む): 36525833280

約数和(自身を除く): 15454834078

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2983, 3454, 5966, 32813, 65626, 321077, 642154, 3531847, 6100463, 7063694, 12200926, 50409089, 67105093, 100818178, 134210186, 554499979, 957772691, 1108999958, 1915545382, 10535499601, 21070999202]

約数ペア:

[(1, 21070999202), (2, 10535499601), (11, 1915545382), (19, 1108999958), (22, 957772691), (38, 554499979), (157, 134210186), (209, 100818178), (314, 67105093), (418, 50409089), (1727, 12200926), (2983, 7063694), (3454, 6100463), (5966, 3531847), (32813, 642154), (65626, 321077)]