18743528142

素因数分解:

$2^1\times 3^4\times {\mathrm{631}}^1\times {\mathrm{183361}}^1$

素因数の和:184006

約数の個数: 40

約数和(自身を含む): 42066176592

約数和(自身を除く): 23322648450

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 631, 1262, 1893, 3786, 5679, 11358, 17037, 34074, 51111, 102222, 183361, 366722, 550083, 1100166, 1650249, 3300498, 4950747, 9901494, 14852241, 29704482, 115700791, 231401582, 347102373, 694204746, 1041307119, 2082614238, 3123921357, 6247842714, 9371764071, 18743528142]

約数ペア:

[(1, 18743528142), (2, 9371764071), (3, 6247842714), (6, 3123921357), (9, 2082614238), (18, 1041307119), (27, 694204746), (54, 347102373), (81, 231401582), (162, 115700791), (631, 29704482), (1262, 14852241), (1893, 9901494), (3786, 4950747), (5679, 3300498), (11358, 1650249), (17037, 1100166), (34074, 550083), (51111, 366722), (102222, 183361)]