19328282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 12682918

約数列:

[1, 2, 19, 37, 38, 59, 74, 118, 233, 466, 703, 1121, 1406, 2183, 2242, 4366, 4427, 8621, 8854, 13747, 17242, 27494, 41477, 82954, 163799, 261193, 327598, 508639, 522386, 1017278, 9664141, 19328282]

約数ペア:

[(1, 19328282), (2, 9664141), (19, 1017278), (37, 522386), (38, 508639), (59, 327598), (74, 261193), (118, 163799), (233, 82954), (466, 41477), (703, 27494), (1121, 17242), (1406, 13747), (2183, 8854), (2242, 8621), (4366, 4427)]