1489695912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1088959}}^1$

素因数の和:1088990

約数の個数: 48

約数和(自身を含む): 4246944000

約数和(自身を除く): 2757248088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1088959, 2177918, 3266877, 4355836, 6533754, 8711672, 9800631, 13067508, 19601262, 20690221, 26135016, 39202524, 41380442, 62070663, 78405048, 82760884, 124141326, 165521768, 186211989, 248282652, 372423978, 496565304, 744847956, 1489695912]

約数ペア:

[(1, 1489695912), (2, 744847956), (3, 496565304), (4, 372423978), (6, 248282652), (8, 186211989), (9, 165521768), (12, 124141326), (18, 82760884), (19, 78405048), (24, 62070663), (36, 41380442), (38, 39202524), (57, 26135016), (72, 20690221), (76, 19601262), (114, 13067508), (152, 9800631), (171, 8711672), (228, 6533754), (342, 4355836), (456, 3266877), (684, 2177918), (1368, 1088959)]