19332208

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 43256160

約数和(自身を除く): 23923952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 1709, 2828, 3418, 5656, 6836, 11312, 11963, 13672, 23926, 27344, 47852, 95704, 172609, 191408, 345218, 690436, 1208263, 1380872, 2416526, 2761744, 4833052, 9666104, 19332208]

約数ペア:

[(1, 19332208), (2, 9666104), (4, 4833052), (7, 2761744), (8, 2416526), (14, 1380872), (16, 1208263), (28, 690436), (56, 345218), (101, 191408), (112, 172609), (202, 95704), (404, 47852), (707, 27344), (808, 23926), (1414, 13672), (1616, 11963), (1709, 11312), (2828, 6836), (3418, 5656)]