19489388666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13222109}}^1$

素因数の和:13222189

約数の個数: 16

約数和(自身を含む): 32367725280

約数和(自身を除く): 12878336614

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13222109, 26444218, 145443199, 290886398, 885881303, 1771762606, 9744694333, 19489388666]

約数ペア:

[(1, 19489388666), (2, 9744694333), (11, 1771762606), (22, 885881303), (67, 290886398), (134, 145443199), (737, 26444218), (1474, 13222109)]