2019713131131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{23741}}^1$

素因数の和:24404

約数の個数: 64

約数和(自身を含む): 2935176735744

約数和(自身を除く): 915463604613

約数列:

[1, 3, 23, 43, 53, 69, 129, 159, 541, 989, 1219, 1623, 2279, 2967, 3657, 6837, 12443, 23263, 23741, 28673, 37329, 52417, 69789, 71223, 86019, 157251, 535049, 546043, 659479, 1020863, 1232939, 1258273, 1605147, 1638129, 1978437, 3062589, 3698817, 3774819, 12843881, 23479849, 28357597, 28940279, 38531643, 54105739, 70439547, 85072791, 86820837, 162317217, 295409263, 552286883, 680725693, 886227789, 1244431997, 1656860649, 2042177079, 3733295991, 12702598309, 15656690939, 29271204799, 38107794927, 46970072817, 87813614397, 673237710377, 2019713131131]

約数ペア:

[(1, 2019713131131), (3, 673237710377), (23, 87813614397), (43, 46970072817), (53, 38107794927), (69, 29271204799), (129, 15656690939), (159, 12702598309), (541, 3733295991), (989, 2042177079), (1219, 1656860649), (1623, 1244431997), (2279, 886227789), (2967, 680725693), (3657, 552286883), (6837, 295409263), (12443, 162317217), (23263, 86820837), (23741, 85072791), (28673, 70439547), (37329, 54105739), (52417, 38531643), (69789, 28940279), (71223, 28357597), (86019, 23479849), (157251, 12843881), (535049, 3774819), (546043, 3698817), (659479, 3062589), (1020863, 1978437), (1232939, 1638129), (1258273, 1605147)]