19007861044

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 34128057600

約数和(自身を除く): 15120196556

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 389, 404, 778, 1531, 1556, 3062, 6124, 7979, 15958, 30731, 31916, 39289, 61462, 78578, 120949, 122924, 154631, 157156, 241898, 309262, 483796, 595559, 618524, 1191118, 2382236, 3103831, 6207662, 12215849, 12415324, 24431698, 47049161, 48863396, 60151459, 94098322, 120302918, 188196644, 240605836, 4751965261, 9503930522, 19007861044]

約数ペア:

[(1, 19007861044), (2, 9503930522), (4, 4751965261), (79, 240605836), (101, 188196644), (158, 120302918), (202, 94098322), (316, 60151459), (389, 48863396), (404, 47049161), (778, 24431698), (1531, 12415324), (1556, 12215849), (3062, 6207662), (6124, 3103831), (7979, 2382236), (15958, 1191118), (30731, 618524), (31916, 595559), (39289, 483796), (61462, 309262), (78578, 241898), (120949, 157156), (122924, 154631)]