19565104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94063}}^1$

素因数の和:94084

約数の個数: 20

約数和(自身を含む): 40823776

約数和(自身を除く): 21258672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94063, 188126, 376252, 752504, 1222819, 1505008, 2445638, 4891276, 9782552, 19565104]

約数ペア:

[(1, 19565104), (2, 9782552), (4, 4891276), (8, 2445638), (13, 1505008), (16, 1222819), (26, 752504), (52, 376252), (104, 188126), (208, 94063)]