19036504

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 17743976

約数列:

[1, 2, 4, 8, 47, 94, 188, 197, 257, 376, 394, 514, 788, 1028, 1576, 2056, 9259, 12079, 18518, 24158, 37036, 48316, 50629, 74072, 96632, 101258, 202516, 405032, 2379563, 4759126, 9518252, 19036504]

約数ペア:

[(1, 19036504), (2, 9518252), (4, 4759126), (8, 2379563), (47, 405032), (94, 202516), (188, 101258), (197, 96632), (257, 74072), (376, 50629), (394, 48316), (514, 37036), (788, 24158), (1028, 18518), (1576, 12079), (2056, 9259)]