19048165

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 24661368

約数和(自身を除く): 5613203

約数列:

[1, 5, 19, 61, 95, 173, 305, 361, 865, 1159, 1805, 3287, 5795, 10553, 16435, 22021, 52765, 62453, 110105, 200507, 312265, 1002535, 3809633, 19048165]

約数ペア:

[(1, 19048165), (5, 3809633), (19, 1002535), (61, 312265), (95, 200507), (173, 110105), (305, 62453), (361, 52765), (865, 22021), (1159, 16435), (1805, 10553), (3287, 5795)]