38912274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 88612992

約数和(自身を除く): 49700718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 193, 207, 386, 414, 487, 579, 974, 1158, 1461, 1737, 2922, 3474, 4383, 4439, 8766, 8878, 11201, 13317, 22402, 26634, 33603, 39951, 67206, 79902, 93991, 100809, 187982, 201618, 281973, 563946, 845919, 1691838, 2161793, 4323586, 6485379, 12970758, 19456137, 38912274]

約数ペア:

[(1, 38912274), (2, 19456137), (3, 12970758), (6, 6485379), (9, 4323586), (18, 2161793), (23, 1691838), (46, 845919), (69, 563946), (138, 281973), (193, 201618), (207, 187982), (386, 100809), (414, 93991), (487, 79902), (579, 67206), (974, 39951), (1158, 33603), (1461, 26634), (1737, 22402), (2922, 13317), (3474, 11201), (4383, 8878), (4439, 8766)]