19691208

素因数分解:

$2^3\times 3^3\times {\mathrm{91163}}^1$

素因数の和:91178

約数の個数: 32

約数和(自身を含む): 54698400

約数和(自身を除く): 35007192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91163, 182326, 273489, 364652, 546978, 729304, 820467, 1093956, 1640934, 2187912, 2461401, 3281868, 4922802, 6563736, 9845604, 19691208]

約数ペア:

[(1, 19691208), (2, 9845604), (3, 6563736), (4, 4922802), (6, 3281868), (8, 2461401), (9, 2187912), (12, 1640934), (18, 1093956), (24, 820467), (27, 729304), (36, 546978), (54, 364652), (72, 273489), (108, 182326), (216, 91163)]