19463700172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11395609}}^1$

素因数の和:11395681

約数の個数: 24

約数和(自身を含む): 39565557920

約数和(自身を除く): 20101857748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11395609, 22791218, 45582436, 79769263, 159538526, 319077052, 695132149, 1390264298, 2780528596, 4865925043, 9731850086, 19463700172]

約数ペア:

[(1, 19463700172), (2, 9731850086), (4, 4865925043), (7, 2780528596), (14, 1390264298), (28, 695132149), (61, 319077052), (122, 159538526), (244, 79769263), (427, 45582436), (854, 22791218), (1708, 11395609)]