19452276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28468

約数の個数: 36

約数和(自身を含む): 51760800

約数和(自身を除く): 32308524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28439, 56878, 85317, 113756, 170634, 255951, 341268, 511902, 540341, 1023804, 1080682, 1621023, 2161364, 3242046, 4863069, 6484092, 9726138, 19452276]

約数ペア:

[(1, 19452276), (2, 9726138), (3, 6484092), (4, 4863069), (6, 3242046), (9, 2161364), (12, 1621023), (18, 1080682), (19, 1023804), (36, 540341), (38, 511902), (57, 341268), (76, 255951), (114, 170634), (171, 113756), (228, 85317), (342, 56878), (684, 28439)]