19588254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 45447936

約数和(自身を除く): 25859682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6961, 13922, 20883, 41766, 48727, 97454, 146181, 292362, 466387, 932774, 1399161, 2798322, 3264709, 6529418, 9794127, 19588254]

約数ペア:

[(1, 19588254), (2, 9794127), (3, 6529418), (6, 3264709), (7, 2798322), (14, 1399161), (21, 932774), (42, 466387), (67, 292362), (134, 146181), (201, 97454), (402, 48727), (469, 41766), (938, 20883), (1407, 13922), (2814, 6961)]