18533088889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{10889}}^1$

素因数の和:11173

約数の個数: 32

約数和(自身を含む): 22748774400

約数和(自身を除く): 4215685511

約数列:

[1, 7, 19, 67, 133, 191, 469, 1273, 1337, 3629, 8911, 10889, 12797, 25403, 76223, 89579, 206891, 243143, 729563, 1448237, 1702001, 2079799, 5106941, 13861697, 14558593, 39516181, 97031879, 139346533, 276613267, 975425731, 2647584127, 18533088889]

約数ペア:

[(1, 18533088889), (7, 2647584127), (19, 975425731), (67, 276613267), (133, 139346533), (191, 97031879), (469, 39516181), (1273, 14558593), (1337, 13861697), (3629, 5106941), (8911, 2079799), (10889, 1702001), (12797, 1448237), (25403, 729563), (76223, 243143), (89579, 206891)]