19576158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 45934464

約数和(自身を除く): 26358306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 211, 282, 329, 422, 633, 658, 987, 1266, 1477, 1974, 2209, 2954, 4418, 4431, 6627, 8862, 9917, 13254, 15463, 19834, 29751, 30926, 46389, 59502, 69419, 92778, 138838, 208257, 416514, 466099, 932198, 1398297, 2796594, 3262693, 6525386, 9788079, 19576158]

約数ペア:

[(1, 19576158), (2, 9788079), (3, 6525386), (6, 3262693), (7, 2796594), (14, 1398297), (21, 932198), (42, 466099), (47, 416514), (94, 208257), (141, 138838), (211, 92778), (282, 69419), (329, 59502), (422, 46389), (633, 30926), (658, 29751), (987, 19834), (1266, 15463), (1477, 13254), (1974, 9917), (2209, 8862), (2954, 6627), (4418, 4431)]