19654246444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1\times {\mathrm{8147}}^1$

素因数の和:11158

約数の個数: 48

約数和(自身を含む): 40682638080

約数和(自身を除く): 21028391636

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2971, 5942, 8147, 11884, 16294, 20797, 32588, 41594, 57029, 83188, 86159, 114058, 172318, 228116, 236263, 344636, 472526, 603113, 945052, 1206226, 1653841, 2412452, 3307682, 6615364, 24204737, 48409474, 96818948, 169433159, 338866318, 677732636, 701937373, 1403874746, 2807749492, 4913561611, 9827123222, 19654246444]

約数ペア:

[(1, 19654246444), (2, 9827123222), (4, 4913561611), (7, 2807749492), (14, 1403874746), (28, 701937373), (29, 677732636), (58, 338866318), (116, 169433159), (203, 96818948), (406, 48409474), (812, 24204737), (2971, 6615364), (5942, 3307682), (8147, 2412452), (11884, 1653841), (16294, 1206226), (20797, 945052), (32588, 603113), (41594, 472526), (57029, 344636), (83188, 236263), (86159, 228116), (114058, 172318)]