19040113

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 20748672

約数和(自身を除く): 1708559

約数列:

[1, 23, 41, 61, 331, 943, 1403, 2501, 7613, 13571, 20191, 57523, 312133, 464393, 827831, 19040113]

約数ペア:

[(1, 19040113), (23, 827831), (41, 464393), (61, 312133), (331, 57523), (943, 20191), (1403, 13571), (2501, 7613)]