18297678

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 45273600

約数和(自身を除く): 26975922

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 523, 686, 714, 833, 1029, 1046, 1569, 1666, 2058, 2499, 3138, 3661, 4998, 5831, 7322, 8891, 10983, 11662, 17493, 17782, 21966, 25627, 26673, 34986, 51254, 53346, 62237, 76881, 124474, 153762, 179389, 186711, 358778, 373422, 435659, 538167, 871318, 1076334, 1306977, 2613954, 3049613, 6099226, 9148839, 18297678]

約数ペア:

[(1, 18297678), (2, 9148839), (3, 6099226), (6, 3049613), (7, 2613954), (14, 1306977), (17, 1076334), (21, 871318), (34, 538167), (42, 435659), (49, 373422), (51, 358778), (98, 186711), (102, 179389), (119, 153762), (147, 124474), (238, 76881), (294, 62237), (343, 53346), (357, 51254), (523, 34986), (686, 26673), (714, 25627), (833, 21966), (1029, 17782), (1046, 17493), (1569, 11662), (1666, 10983), (2058, 8891), (2499, 7322), (3138, 5831), (3661, 4998)]