18836706826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1181281}}^1$

素因数の和:1181374

約数の個数: 32

約数和(自身を含む): 34701340032

約数和(自身を除く): 15864633206

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 1181281, 2362562, 8268967, 16537934, 20081777, 40163554, 79145827, 140572439, 158291654, 281144878, 554020789, 1108041578, 1345479059, 2690958118, 9418353413, 18836706826]

約数ペア:

[(1, 18836706826), (2, 9418353413), (7, 2690958118), (14, 1345479059), (17, 1108041578), (34, 554020789), (67, 281144878), (119, 158291654), (134, 140572439), (238, 79145827), (469, 40163554), (938, 20081777), (1139, 16537934), (2278, 8268967), (7973, 2362562), (15946, 1181281)]