19036914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 42330624

約数和(自身を除く): 23293710

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7873, 15746, 23619, 47238, 102349, 204698, 244063, 307047, 488126, 614094, 732189, 1464378, 3172819, 6345638, 9518457, 19036914]

約数ペア:

[(1, 19036914), (2, 9518457), (3, 6345638), (6, 3172819), (13, 1464378), (26, 732189), (31, 614094), (39, 488126), (62, 307047), (78, 244063), (93, 204698), (186, 102349), (403, 47238), (806, 23619), (1209, 15746), (2418, 7873)]