19099284

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 46811520

約数和(自身を除く): 27712236

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 773, 852, 1546, 2059, 2319, 3092, 4118, 4638, 6177, 8236, 9276, 12354, 22417, 24708, 44834, 54883, 67251, 89668, 109766, 134502, 164649, 219532, 269004, 329298, 658596, 1591607, 3183214, 4774821, 6366428, 9549642, 19099284]

約数ペア:

[(1, 19099284), (2, 9549642), (3, 6366428), (4, 4774821), (6, 3183214), (12, 1591607), (29, 658596), (58, 329298), (71, 269004), (87, 219532), (116, 164649), (142, 134502), (174, 109766), (213, 89668), (284, 67251), (348, 54883), (426, 44834), (773, 24708), (852, 22417), (1546, 12354), (2059, 9276), (2319, 8236), (3092, 6177), (4118, 4638)]