19597182381

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1301533}}^1$

素因数の和:1301785

約数の個数: 24

約数和(自身を含む): 32486288640

約数和(自身を除く): 12889106259

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 15057, 1301533, 3904599, 9110731, 11713797, 27332193, 81996579, 311066387, 933199161, 2177464709, 2799597483, 6532394127, 19597182381]

約数ペア:

[(1, 19597182381), (3, 6532394127), (7, 2799597483), (9, 2177464709), (21, 933199161), (63, 311066387), (239, 81996579), (717, 27332193), (1673, 11713797), (2151, 9110731), (5019, 3904599), (15057, 1301533)]