31018202202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1609997}}^1$

素因数の和:1610047

約数の個数: 48

約数和(自身を含む): 70711112160

約数和(自身を除く): 39692909958

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 1609997, 3219994, 4829991, 9659982, 20929961, 30589943, 41859922, 61179886, 62789883, 91769829, 125579766, 183539658, 272089493, 397669259, 544178986, 795338518, 816268479, 1193007777, 1632536958, 2386015554, 5169700367, 10339400734, 15509101101, 31018202202]

約数ペア:

[(1, 31018202202), (2, 15509101101), (3, 10339400734), (6, 5169700367), (13, 2386015554), (19, 1632536958), (26, 1193007777), (38, 816268479), (39, 795338518), (57, 544178986), (78, 397669259), (114, 272089493), (169, 183539658), (247, 125579766), (338, 91769829), (494, 62789883), (507, 61179886), (741, 41859922), (1014, 30589943), (1482, 20929961), (3211, 9659982), (6422, 4829991), (9633, 3219994), (19266, 1609997)]