19213461697

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{64879}}^1$

素因数の和:65184

約数の個数: 16

約数和(自身を含む): 20404500480

約数和(自身を除く): 1191038783

約数列:

[1, 31, 41, 233, 1271, 7223, 9553, 64879, 296143, 2011249, 2660039, 15116807, 82461209, 468621017, 619789087, 19213461697]

約数ペア:

[(1, 19213461697), (31, 619789087), (41, 468621017), (233, 82461209), (1271, 15116807), (7223, 2660039), (9553, 2011249), (64879, 296143)]