19807249366955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1\times {\mathrm{525871}}^1$

素因数の和:529067

約数の個数: 32

約数和(自身を含む): 25042142435328

約数和(自身を除く): 5234893068373

約数列:

[1, 5, 23, 107, 115, 535, 2461, 3061, 12305, 15305, 70403, 327527, 352015, 525871, 1637635, 2629355, 7533121, 12095033, 37665605, 56268197, 60475165, 281340985, 1294168531, 1609691131, 6470842655, 8048455655, 37022896013, 172236951017, 185114480065, 861184755085, 3961449873391, 19807249366955]

約数ペア:

[(1, 19807249366955), (5, 3961449873391), (23, 861184755085), (107, 185114480065), (115, 172236951017), (535, 37022896013), (2461, 8048455655), (3061, 6470842655), (12305, 1609691131), (15305, 1294168531), (70403, 281340985), (327527, 60475165), (352015, 56268197), (525871, 37665605), (1637635, 12095033), (2629355, 7533121)]