18545274

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 45470880

約数和(自身を除く): 26925606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 3469, 5346, 6938, 10407, 20814, 31221, 38159, 62442, 76318, 93663, 114477, 187326, 228954, 280989, 343431, 561978, 686862, 842967, 1030293, 1685934, 2060586, 3090879, 6181758, 9272637, 18545274]

約数ペア:

[(1, 18545274), (2, 9272637), (3, 6181758), (6, 3090879), (9, 2060586), (11, 1685934), (18, 1030293), (22, 842967), (27, 686862), (33, 561978), (54, 343431), (66, 280989), (81, 228954), (99, 187326), (162, 114477), (198, 93663), (243, 76318), (297, 62442), (486, 38159), (594, 31221), (891, 20814), (1782, 10407), (2673, 6938), (3469, 5346)]