21749274616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2699761}}^1$

素因数の和:2699839

約数の個数: 32

約数和(自身を含む): 43736144400

約数和(自身を除く): 21986869784

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 2699761, 5399522, 10799044, 21598088, 51295459, 102590918, 143087333, 205181836, 286174666, 410363672, 572349332, 1144698664, 2718659327, 5437318654, 10874637308, 21749274616]

約数ペア:

[(1, 21749274616), (2, 10874637308), (4, 5437318654), (8, 2718659327), (19, 1144698664), (38, 572349332), (53, 410363672), (76, 286174666), (106, 205181836), (152, 143087333), (212, 102590918), (424, 51295459), (1007, 21598088), (2014, 10799044), (4028, 5399522), (8056, 2699761)]