18575304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32849976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 991, 1562, 1704, 1982, 2343, 2973, 3124, 3964, 4686, 5946, 6248, 7928, 9372, 10901, 11892, 18744, 21802, 23784, 32703, 43604, 65406, 70361, 87208, 130812, 140722, 211083, 261624, 281444, 422166, 562888, 773971, 844332, 1547942, 1688664, 2321913, 3095884, 4643826, 6191768, 9287652, 18575304]

約数ペア:

[(1, 18575304), (2, 9287652), (3, 6191768), (4, 4643826), (6, 3095884), (8, 2321913), (11, 1688664), (12, 1547942), (22, 844332), (24, 773971), (33, 562888), (44, 422166), (66, 281444), (71, 261624), (88, 211083), (132, 140722), (142, 130812), (213, 87208), (264, 70361), (284, 65406), (426, 43604), (568, 32703), (781, 23784), (852, 21802), (991, 18744), (1562, 11892), (1704, 10901), (1982, 9372), (2343, 7928), (2973, 6248), (3124, 5946), (3964, 4686)]