39120018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9043}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 90295296

約数和(自身を除く): 51175278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 9043, 18086, 27129, 54258, 63301, 126602, 189903, 379806, 931429, 1862858, 2794287, 5588574, 6520003, 13040006, 19560009, 39120018]

約数ペア:

[(1, 39120018), (2, 19560009), (3, 13040006), (6, 6520003), (7, 5588574), (14, 2794287), (21, 1862858), (42, 931429), (103, 379806), (206, 189903), (309, 126602), (618, 63301), (721, 54258), (1442, 27129), (2163, 18086), (4326, 9043)]