2013154576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{112241}}^1$

素因数の和:112327

約数の個数: 40

約数和(自身を含む): 4175402400

約数和(自身を除く): 2162247824

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 112241, 224482, 448964, 897928, 1795856, 2132579, 4265158, 6622219, 8530316, 13244438, 17060632, 26488876, 34121264, 52977752, 105955504, 125822161, 251644322, 503288644, 1006577288, 2013154576]

約数ペア:

[(1, 2013154576), (2, 1006577288), (4, 503288644), (8, 251644322), (16, 125822161), (19, 105955504), (38, 52977752), (59, 34121264), (76, 26488876), (118, 17060632), (152, 13244438), (236, 8530316), (304, 6622219), (472, 4265158), (944, 2132579), (1121, 1795856), (2242, 897928), (4484, 448964), (8968, 224482), (17936, 112241)]