19107018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151643}}^1$

素因数の和:151658

約数の個数: 24

約数和(自身を含む): 47312928

約数和(自身を除く): 28205910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151643, 303286, 454929, 909858, 1061501, 1364787, 2123002, 2729574, 3184503, 6369006, 9553509, 19107018]

約数ペア:

[(1, 19107018), (2, 9553509), (3, 6369006), (6, 3184503), (7, 2729574), (9, 2123002), (14, 1364787), (18, 1061501), (21, 909858), (42, 454929), (63, 303286), (126, 151643)]