19941032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 39705600

約数和(自身を除く): 19764568

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 1033, 2066, 2413, 4132, 4826, 8264, 9652, 19304, 19627, 39254, 78508, 131191, 157016, 262382, 524764, 1049528, 2492629, 4985258, 9970516, 19941032]

約数ペア:

[(1, 19941032), (2, 9970516), (4, 4985258), (8, 2492629), (19, 1049528), (38, 524764), (76, 262382), (127, 157016), (152, 131191), (254, 78508), (508, 39254), (1016, 19627), (1033, 19304), (2066, 9652), (2413, 8264), (4132, 4826)]