19436286

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 20607234

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 282, 314, 439, 471, 878, 942, 1317, 2634, 7379, 14758, 20633, 22137, 41266, 44274, 61899, 68923, 123798, 137846, 206769, 413538, 3239381, 6478762, 9718143, 19436286]

約数ペア:

[(1, 19436286), (2, 9718143), (3, 6478762), (6, 3239381), (47, 413538), (94, 206769), (141, 137846), (157, 123798), (282, 68923), (314, 61899), (439, 44274), (471, 41266), (878, 22137), (942, 20633), (1317, 14758), (2634, 7379)]