2012070474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{13103}}^1$

素因数の和:13579

約数の個数: 48

約数和(自身を含む): 4599504000

約数和(自身を除く): 2587433526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 449, 898, 1347, 2694, 4041, 8082, 8531, 13103, 17062, 25593, 26206, 39309, 51186, 76779, 78618, 117927, 153558, 235854, 248957, 497914, 746871, 1493742, 2240613, 4481226, 5883247, 11766494, 17649741, 35299482, 52949223, 105898446, 111781693, 223563386, 335345079, 670690158, 1006035237, 2012070474]

約数ペア:

[(1, 2012070474), (2, 1006035237), (3, 670690158), (6, 335345079), (9, 223563386), (18, 111781693), (19, 105898446), (38, 52949223), (57, 35299482), (114, 17649741), (171, 11766494), (342, 5883247), (449, 4481226), (898, 2240613), (1347, 1493742), (2694, 746871), (4041, 497914), (8082, 248957), (8531, 235854), (13103, 153558), (17062, 117927), (25593, 78618), (26206, 76779), (39309, 51186)]