19529208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 56620800

約数和(自身を除く): 37091592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3931, 4968, 7862, 11793, 15724, 23586, 31448, 35379, 47172, 70758, 90413, 94344, 106137, 141516, 180826, 212274, 271239, 283032, 361652, 424548, 542478, 723304, 813717, 849096, 1084956, 1627434, 2169912, 2441151, 3254868, 4882302, 6509736, 9764604, 19529208]

約数ペア:

[(1, 19529208), (2, 9764604), (3, 6509736), (4, 4882302), (6, 3254868), (8, 2441151), (9, 2169912), (12, 1627434), (18, 1084956), (23, 849096), (24, 813717), (27, 723304), (36, 542478), (46, 424548), (54, 361652), (69, 283032), (72, 271239), (92, 212274), (108, 180826), (138, 141516), (184, 106137), (207, 94344), (216, 90413), (276, 70758), (414, 47172), (552, 35379), (621, 31448), (828, 23586), (1242, 15724), (1656, 11793), (2484, 7862), (3931, 4968)]