19341553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 24238080

約数和(自身を除く): 4896527

約数列:

[1, 7, 11, 77, 239, 1051, 1673, 2629, 7357, 11561, 18403, 80927, 251189, 1758323, 2763079, 19341553]

約数ペア:

[(1, 19341553), (7, 2763079), (11, 1758323), (77, 251189), (239, 80927), (1051, 18403), (1673, 11561), (2629, 7357)]