19933503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9533}}^1$

素因数の和:9594

約数の個数: 16

約数和(自身を含む): 28830816

約数和(自身を除く): 8897313

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9533, 28599, 162061, 390853, 486183, 1172559, 6644501, 19933503]

約数ペア:

[(1, 19933503), (3, 6644501), (17, 1172559), (41, 486183), (51, 390853), (123, 162061), (697, 28599), (2091, 9533)]