19562192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94049}}^1$

素因数の和:94070

約数の個数: 20

約数和(自身を含む): 40817700

約数和(自身を除く): 21255508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94049, 188098, 376196, 752392, 1222637, 1504784, 2445274, 4890548, 9781096, 19562192]

約数ペア:

[(1, 19562192), (2, 9781096), (4, 4890548), (8, 2445274), (13, 1504784), (16, 1222637), (26, 752392), (52, 376196), (104, 188098), (208, 94049)]