2013163164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{68447}}^1$

素因数の和:68519

約数の個数: 72

約数和(自身を含む): 5481315840

約数和(自身を除く): 3468152676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 68447, 136894, 205341, 273788, 410682, 616023, 821364, 1232046, 1300493, 2464092, 2600986, 2943221, 3901479, 5201972, 5886442, 7802958, 8829663, 11704437, 11772884, 15605916, 17659326, 23408874, 26488989, 35318652, 46817748, 52977978, 55921199, 105955956, 111842398, 167763597, 223684796, 335527194, 503290791, 671054388, 1006581582, 2013163164]

約数ペア:

[(1, 2013163164), (2, 1006581582), (3, 671054388), (4, 503290791), (6, 335527194), (9, 223684796), (12, 167763597), (18, 111842398), (19, 105955956), (36, 55921199), (38, 52977978), (43, 46817748), (57, 35318652), (76, 26488989), (86, 23408874), (114, 17659326), (129, 15605916), (171, 11772884), (172, 11704437), (228, 8829663), (258, 7802958), (342, 5886442), (387, 5201972), (516, 3901479), (684, 2943221), (774, 2600986), (817, 2464092), (1548, 1300493), (1634, 1232046), (2451, 821364), (3268, 616023), (4902, 410682), (7353, 273788), (9804, 205341), (14706, 136894), (29412, 68447)]