18244278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8690

約数の個数: 40

約数和(自身を含む): 44030448

約数和(自身を除く): 25786170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8663, 17326, 25989, 51978, 77967, 112619, 155934, 225238, 233901, 337857, 467802, 675714, 701703, 1013571, 1403406, 2027142, 3040713, 6081426, 9122139, 18244278]

約数ペア:

[(1, 18244278), (2, 9122139), (3, 6081426), (6, 3040713), (9, 2027142), (13, 1403406), (18, 1013571), (26, 701703), (27, 675714), (39, 467802), (54, 337857), (78, 233901), (81, 225238), (117, 155934), (162, 112619), (234, 77967), (351, 51978), (702, 25989), (1053, 17326), (2106, 8663)]