19822848

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 53863488

約数和(自身を除く): 34040640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 487, 636, 768, 848, 974, 1272, 1461, 1696, 1948, 2544, 2922, 3392, 3896, 5088, 5844, 6784, 7792, 10176, 11688, 13568, 15584, 20352, 23376, 25811, 31168, 40704, 46752, 51622, 62336, 77433, 93504, 103244, 124672, 154866, 187008, 206488, 309732, 374016, 412976, 619464, 825952, 1238928, 1651904, 2477856, 3303808, 4955712, 6607616, 9911424, 19822848]

約数ペア:

[(1, 19822848), (2, 9911424), (3, 6607616), (4, 4955712), (6, 3303808), (8, 2477856), (12, 1651904), (16, 1238928), (24, 825952), (32, 619464), (48, 412976), (53, 374016), (64, 309732), (96, 206488), (106, 187008), (128, 154866), (159, 124672), (192, 103244), (212, 93504), (256, 77433), (318, 62336), (384, 51622), (424, 46752), (487, 40704), (636, 31168), (768, 25811), (848, 23376), (974, 20352), (1272, 15584), (1461, 13568), (1696, 11688), (1948, 10176), (2544, 7792), (2922, 6784), (3392, 5844), (3896, 5088)]