19329884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40609}}^1$

素因数の和:40637

約数の個数: 24

約数和(自身を含む): 40934880

約数和(自身を除く): 21604996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40609, 81218, 162436, 284263, 568526, 690353, 1137052, 1380706, 2761412, 4832471, 9664942, 19329884]

約数ペア:

[(1, 19329884), (2, 9664942), (4, 4832471), (7, 2761412), (14, 1380706), (17, 1137052), (28, 690353), (34, 568526), (68, 284263), (119, 162436), (238, 81218), (476, 40609)]