2019293404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 3646540800

約数和(自身を除く): 1627247396

約数列:

[1, 2, 4, 79, 101, 151, 158, 202, 302, 316, 404, 419, 604, 838, 1676, 7979, 11929, 15251, 15958, 23858, 30502, 31916, 33101, 42319, 47716, 61004, 63269, 66202, 84638, 126538, 132404, 169276, 253076, 1204829, 2409658, 3343201, 4819316, 4998251, 6390169, 6686402, 9996502, 12780338, 13372804, 19993004, 25560676, 504823351, 1009646702, 2019293404]

約数ペア:

[(1, 2019293404), (2, 1009646702), (4, 504823351), (79, 25560676), (101, 19993004), (151, 13372804), (158, 12780338), (202, 9996502), (302, 6686402), (316, 6390169), (404, 4998251), (419, 4819316), (604, 3343201), (838, 2409658), (1676, 1204829), (7979, 253076), (11929, 169276), (15251, 132404), (15958, 126538), (23858, 84638), (30502, 66202), (31916, 63269), (33101, 61004), (42319, 47716)]