19905309504

素因数分解:

$2^6\times 3^2\times {\mathrm{4219}}^1\times {\mathrm{8191}}^1$

素因数の和:12428

約数の個数: 84

約数和(自身を含む): 57075466240

約数和(自身を除く): 37170156736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 4219, 8191, 8438, 12657, 16382, 16876, 24573, 25314, 32764, 33752, 37971, 49146, 50628, 65528, 67504, 73719, 75942, 98292, 101256, 131056, 135008, 147438, 151884, 196584, 202512, 262112, 270016, 294876, 303768, 393168, 405024, 524224, 589752, 607536, 786336, 810048, 1179504, 1215072, 1572672, 2359008, 2430144, 4718016, 34557829, 69115658, 103673487, 138231316, 207346974, 276462632, 311020461, 414693948, 552925264, 622040922, 829387896, 1105850528, 1244081844, 1658775792, 2211701056, 2488163688, 3317551584, 4976327376, 6635103168, 9952654752, 19905309504]

約数ペア:

[(1, 19905309504), (2, 9952654752), (3, 6635103168), (4, 4976327376), (6, 3317551584), (8, 2488163688), (9, 2211701056), (12, 1658775792), (16, 1244081844), (18, 1105850528), (24, 829387896), (32, 622040922), (36, 552925264), (48, 414693948), (64, 311020461), (72, 276462632), (96, 207346974), (144, 138231316), (192, 103673487), (288, 69115658), (576, 34557829), (4219, 4718016), (8191, 2430144), (8438, 2359008), (12657, 1572672), (16382, 1215072), (16876, 1179504), (24573, 810048), (25314, 786336), (32764, 607536), (33752, 589752), (37971, 524224), (49146, 405024), (50628, 393168), (65528, 303768), (67504, 294876), (73719, 270016), (75942, 262112), (98292, 202512), (101256, 196584), (131056, 151884), (135008, 147438)]