19865304

素因数分解:

$2^3\times 3^3\times {\mathrm{91969}}^1$

素因数の和:91984

約数の個数: 32

約数和(自身を含む): 55182000

約数和(自身を除く): 35316696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91969, 183938, 275907, 367876, 551814, 735752, 827721, 1103628, 1655442, 2207256, 2483163, 3310884, 4966326, 6621768, 9932652, 19865304]

約数ペア:

[(1, 19865304), (2, 9932652), (3, 6621768), (4, 4966326), (6, 3310884), (8, 2483163), (9, 2207256), (12, 1655442), (18, 1103628), (24, 827721), (27, 735752), (36, 551814), (54, 367876), (72, 275907), (108, 183938), (216, 91969)]