18688584

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{10667}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 47365920

約数和(自身を除く): 28677336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 10667, 21334, 32001, 42668, 64002, 85336, 128004, 256008, 778691, 1557382, 2336073, 3114764, 4672146, 6229528, 9344292, 18688584]

約数ペア:

[(1, 18688584), (2, 9344292), (3, 6229528), (4, 4672146), (6, 3114764), (8, 2336073), (12, 1557382), (24, 778691), (73, 256008), (146, 128004), (219, 85336), (292, 64002), (438, 42668), (584, 32001), (876, 21334), (1752, 10667)]