11531938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 20049408

約数和(自身を除く): 8517470

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 457, 682, 814, 914, 1147, 2294, 5027, 10054, 12617, 14167, 16909, 25234, 28334, 33818, 155837, 185999, 311674, 371998, 524179, 1048358, 5765969, 11531938]

約数ペア:

[(1, 11531938), (2, 5765969), (11, 1048358), (22, 524179), (31, 371998), (37, 311674), (62, 185999), (74, 155837), (341, 33818), (407, 28334), (457, 25234), (682, 16909), (814, 14167), (914, 12617), (1147, 10054), (2294, 5027)]