19073992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24471608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 251, 322, 413, 472, 502, 644, 826, 1004, 1288, 1357, 1652, 1757, 2008, 2714, 3304, 3514, 5428, 5773, 7028, 9499, 10856, 11546, 14056, 14809, 18998, 23092, 29618, 37996, 40411, 46184, 59236, 75992, 80822, 103663, 118472, 161644, 207326, 323288, 340607, 414652, 681214, 829304, 1362428, 2384249, 2724856, 4768498, 9536996, 19073992]

約数ペア:

[(1, 19073992), (2, 9536996), (4, 4768498), (7, 2724856), (8, 2384249), (14, 1362428), (23, 829304), (28, 681214), (46, 414652), (56, 340607), (59, 323288), (92, 207326), (118, 161644), (161, 118472), (184, 103663), (236, 80822), (251, 75992), (322, 59236), (413, 46184), (472, 40411), (502, 37996), (644, 29618), (826, 23092), (1004, 18998), (1288, 14809), (1357, 14056), (1652, 11546), (1757, 10856), (2008, 9499), (2714, 7028), (3304, 5773), (3514, 5428)]