19245648978

素因数分解:

$2^1\times 3^3\times {\mathrm{10247}}^1\times {\mathrm{34781}}^1$

素因数の和:45039

約数の個数: 32

約数和(自身を含む): 42773512320

約数和(自身を除く): 23527863342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 10247, 20494, 30741, 34781, 61482, 69562, 92223, 104343, 184446, 208686, 276669, 313029, 553338, 626058, 939087, 1878174, 356400907, 712801814, 1069202721, 2138405442, 3207608163, 6415216326, 9622824489, 19245648978]

約数ペア:

[(1, 19245648978), (2, 9622824489), (3, 6415216326), (6, 3207608163), (9, 2138405442), (18, 1069202721), (27, 712801814), (54, 356400907), (10247, 1878174), (20494, 939087), (30741, 626058), (34781, 553338), (61482, 313029), (69562, 276669), (92223, 208686), (104343, 184446)]