19329453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 34280064

約数和(自身を除く): 14950611

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 653, 759, 897, 1287, 1959, 2277, 2691, 3289, 5877, 7183, 8489, 9867, 15019, 21549, 25467, 29601, 45057, 64647, 76401, 93379, 135171, 165209, 195247, 280137, 495627, 585741, 840411, 1486881, 1757223, 2147717, 6443151, 19329453]

約数ペア:

[(1, 19329453), (3, 6443151), (9, 2147717), (11, 1757223), (13, 1486881), (23, 840411), (33, 585741), (39, 495627), (69, 280137), (99, 195247), (117, 165209), (143, 135171), (207, 93379), (253, 76401), (299, 64647), (429, 45057), (653, 29601), (759, 25467), (897, 21549), (1287, 15019), (1959, 9867), (2277, 8489), (2691, 7183), (3289, 5877)]