19639224

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 58771440

約数和(自身を除く): 39132216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 137, 181, 198, 264, 274, 362, 396, 411, 543, 548, 724, 792, 822, 1086, 1096, 1233, 1448, 1507, 1629, 1644, 1991, 2172, 2466, 3014, 3258, 3288, 3982, 4344, 4521, 4932, 5973, 6028, 6516, 7964, 9042, 9864, 11946, 12056, 13032, 13563, 15928, 17919, 18084, 23892, 24797, 27126, 35838, 36168, 47784, 49594, 54252, 71676, 74391, 99188, 108504, 143352, 148782, 198376, 223173, 272767, 297564, 446346, 545534, 595128, 818301, 892692, 1091068, 1636602, 1785384, 2182136, 2454903, 3273204, 4909806, 6546408, 9819612, 19639224]

約数ペア:

[(1, 19639224), (2, 9819612), (3, 6546408), (4, 4909806), (6, 3273204), (8, 2454903), (9, 2182136), (11, 1785384), (12, 1636602), (18, 1091068), (22, 892692), (24, 818301), (33, 595128), (36, 545534), (44, 446346), (66, 297564), (72, 272767), (88, 223173), (99, 198376), (132, 148782), (137, 143352), (181, 108504), (198, 99188), (264, 74391), (274, 71676), (362, 54252), (396, 49594), (411, 47784), (543, 36168), (548, 35838), (724, 27126), (792, 24797), (822, 23892), (1086, 18084), (1096, 17919), (1233, 15928), (1448, 13563), (1507, 13032), (1629, 12056), (1644, 11946), (1991, 9864), (2172, 9042), (2466, 7964), (3014, 6516), (3258, 6028), (3288, 5973), (3982, 4932), (4344, 4521)]