18705738316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3413}}^1\times {\mathrm{80599}}^1$

素因数の和:84033

約数の個数: 24

約数和(自身を含む): 34671218400

約数和(自身を除く): 15965480084

約数列:

[1, 2, 4, 17, 34, 68, 3413, 6826, 13652, 58021, 80599, 116042, 161198, 232084, 322396, 1370183, 2740366, 5480732, 275084387, 550168774, 1100337548, 4676434579, 9352869158, 18705738316]

約数ペア:

[(1, 18705738316), (2, 9352869158), (4, 4676434579), (17, 1100337548), (34, 550168774), (68, 275084387), (3413, 5480732), (6826, 2740366), (13652, 1370183), (58021, 322396), (80599, 232084), (116042, 161198)]