19736088

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32518632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 647, 744, 984, 1271, 1294, 1941, 2542, 2588, 3813, 3882, 5084, 5176, 7626, 7764, 10168, 15252, 15528, 20057, 26527, 30504, 40114, 53054, 60171, 79581, 80228, 106108, 120342, 159162, 160456, 212216, 240684, 318324, 481368, 636648, 822337, 1644674, 2467011, 3289348, 4934022, 6578696, 9868044, 19736088]

約数ペア:

[(1, 19736088), (2, 9868044), (3, 6578696), (4, 4934022), (6, 3289348), (8, 2467011), (12, 1644674), (24, 822337), (31, 636648), (41, 481368), (62, 318324), (82, 240684), (93, 212216), (123, 160456), (124, 159162), (164, 120342), (186, 106108), (246, 80228), (248, 79581), (328, 60171), (372, 53054), (492, 40114), (647, 30504), (744, 26527), (984, 20057), (1271, 15528), (1294, 15252), (1941, 10168), (2542, 7764), (2588, 7626), (3813, 5176), (3882, 5084)]