19851146

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 34618080

約数和(自身を除く): 14766934

約数列:

[1, 2, 7, 14, 101, 139, 202, 278, 707, 973, 1414, 1946, 10201, 14039, 20402, 28078, 71407, 98273, 142814, 196546, 1417939, 2835878, 9925573, 19851146]

約数ペア:

[(1, 19851146), (2, 9925573), (7, 2835878), (14, 1417939), (101, 196546), (139, 142814), (202, 98273), (278, 71407), (707, 28078), (973, 20402), (1414, 14039), (1946, 10201)]