1871694

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 4769280

約数和(自身を除く): 2897586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 137, 138, 198, 207, 253, 274, 297, 411, 414, 506, 594, 621, 759, 822, 1233, 1242, 1507, 1518, 2277, 2466, 3014, 3151, 3699, 4521, 4554, 6302, 6831, 7398, 9042, 9453, 13563, 13662, 18906, 27126, 28359, 34661, 40689, 56718, 69322, 81378, 85077, 103983, 170154, 207966, 311949, 623898, 935847, 1871694]

約数ペア:

[(1, 1871694), (2, 935847), (3, 623898), (6, 311949), (9, 207966), (11, 170154), (18, 103983), (22, 85077), (23, 81378), (27, 69322), (33, 56718), (46, 40689), (54, 34661), (66, 28359), (69, 27126), (99, 18906), (137, 13662), (138, 13563), (198, 9453), (207, 9042), (253, 7398), (274, 6831), (297, 6302), (411, 4554), (414, 4521), (506, 3699), (594, 3151), (621, 3014), (759, 2466), (822, 2277), (1233, 1518), (1242, 1507)]