19005290246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{18911}}^1$

素因数の和:19484

約数の個数: 32

約数和(自身を含む): 30637440000

約数和(自身を除く): 11632149754

約数列:

[1, 2, 19, 38, 53, 106, 499, 998, 1007, 2014, 9481, 18911, 18962, 26447, 37822, 52894, 359309, 502493, 718618, 1002283, 1004986, 2004566, 9436589, 18873178, 19043377, 38086754, 179295191, 358590382, 500139217, 1000278434, 9502645123, 19005290246]

約数ペア:

[(1, 19005290246), (2, 9502645123), (19, 1000278434), (38, 500139217), (53, 358590382), (106, 179295191), (499, 38086754), (998, 19043377), (1007, 18873178), (2014, 9436589), (9481, 2004566), (18911, 1004986), (18962, 1002283), (26447, 718618), (37822, 502493), (52894, 359309)]