19527516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28549}}^1$

素因数の和:28578

約数の個数: 36

約数和(自身を含む): 51961000

約数和(自身を除く): 32433484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28549, 57098, 85647, 114196, 171294, 256941, 342588, 513882, 542431, 1027764, 1084862, 1627293, 2169724, 3254586, 4881879, 6509172, 9763758, 19527516]

約数ペア:

[(1, 19527516), (2, 9763758), (3, 6509172), (4, 4881879), (6, 3254586), (9, 2169724), (12, 1627293), (18, 1084862), (19, 1027764), (36, 542431), (38, 513882), (57, 342588), (76, 256941), (114, 171294), (171, 114196), (228, 85647), (342, 57098), (684, 28549)]