18882944

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5130

約数の個数: 32

約数和(自身を含む): 38923200

約数和(自身を除く): 20040256

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5087, 10174, 20348, 40696, 81392, 147523, 162784, 295046, 325568, 590092, 651136, 1180184, 2360368, 4720736, 9441472, 18882944]

約数ペア:

[(1, 18882944), (2, 9441472), (4, 4720736), (8, 2360368), (16, 1180184), (29, 651136), (32, 590092), (58, 325568), (64, 295046), (116, 162784), (128, 147523), (232, 81392), (464, 40696), (928, 20348), (1856, 10174), (3712, 5087)]