19004018

素因数分解:

$2^1\times {\mathrm{11}}^5\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 31888080

約数和(自身を除く): 12884062

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1331, 2662, 7139, 14278, 14641, 29282, 78529, 157058, 161051, 322102, 863819, 1727638, 9502009, 19004018]

約数ペア:

[(1, 19004018), (2, 9502009), (11, 1727638), (22, 863819), (59, 322102), (118, 161051), (121, 157058), (242, 78529), (649, 29282), (1298, 14641), (1331, 14278), (2662, 7139)]