2019172944

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4561}}^1$

素因数の和:4996

約数の個数: 80

約数和(自身を含む): 5457757824

約数和(自身を除く): 3438584880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 401, 552, 802, 1104, 1203, 1604, 2406, 3208, 4561, 4812, 6416, 9122, 9223, 9624, 13683, 18244, 18446, 19248, 27366, 27669, 36488, 36892, 54732, 55338, 72976, 73784, 104903, 109464, 110676, 147568, 209806, 218928, 221352, 314709, 419612, 442704, 629418, 839224, 1258836, 1678448, 1828961, 2517672, 3657922, 5035344, 5486883, 7315844, 10973766, 14631688, 21947532, 29263376, 42066103, 43895064, 84132206, 87790128, 126198309, 168264412, 252396618, 336528824, 504793236, 673057648, 1009586472, 2019172944]

約数ペア:

[(1, 2019172944), (2, 1009586472), (3, 673057648), (4, 504793236), (6, 336528824), (8, 252396618), (12, 168264412), (16, 126198309), (23, 87790128), (24, 84132206), (46, 43895064), (48, 42066103), (69, 29263376), (92, 21947532), (138, 14631688), (184, 10973766), (276, 7315844), (368, 5486883), (401, 5035344), (552, 3657922), (802, 2517672), (1104, 1828961), (1203, 1678448), (1604, 1258836), (2406, 839224), (3208, 629418), (4561, 442704), (4812, 419612), (6416, 314709), (9122, 221352), (9223, 218928), (9624, 209806), (13683, 147568), (18244, 110676), (18446, 109464), (19248, 104903), (27366, 73784), (27669, 72976), (36488, 55338), (36892, 54732)]