19033497

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15933

約数の個数: 24

約数和(自身を含む): 33076160

約数和(自身を除く): 14042663

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 15901, 47703, 111307, 143109, 302119, 333921, 906357, 1001763, 2114833, 2719071, 6344499, 19033497]

約数ペア:

[(1, 19033497), (3, 6344499), (7, 2719071), (9, 2114833), (19, 1001763), (21, 906357), (57, 333921), (63, 302119), (133, 143109), (171, 111307), (399, 47703), (1197, 15901)]