19005613011357

素因数分解:

$3^1\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{1303}}^1\times {\mathrm{89959}}^1$

素因数の和:92382

約数の個数: 48

約数和(自身を含む): 29527791022080

約数和(自身を除く): 10522178010723

約数列:

[1, 3, 7, 21, 49, 147, 1103, 1303, 3309, 3909, 7721, 9121, 23163, 27363, 54047, 63847, 89959, 162141, 191541, 269877, 629713, 1437209, 1889139, 4311627, 4407991, 10060463, 13223973, 30181389, 70423241, 99224777, 117216577, 211269723, 297674331, 351649731, 694573439, 820516039, 2083720317, 2461548117, 4862014073, 5743612273, 14586042219, 17230836819, 129289884431, 387869653293, 905029191017, 2715087573051, 6335204337119, 19005613011357]

約数ペア:

[(1, 19005613011357), (3, 6335204337119), (7, 2715087573051), (21, 905029191017), (49, 387869653293), (147, 129289884431), (1103, 17230836819), (1303, 14586042219), (3309, 5743612273), (3909, 4862014073), (7721, 2461548117), (9121, 2083720317), (23163, 820516039), (27363, 694573439), (54047, 351649731), (63847, 297674331), (89959, 211269723), (162141, 117216577), (191541, 99224777), (269877, 70423241), (629713, 30181389), (1437209, 13223973), (1889139, 10060463), (4311627, 4407991)]