About the Number

1818040042

1818040041 ← → 1818040043

2進数表記:1101100010111010001011011101010

漢数字表記:十八億千八百四万四十二

素因数分解:

2 1 × 7 2 × 13 1 × 19 2 × 59 1 × 67 1

素因数の和:193
約数の個数: 144
約数和(自身を含む): 3721425120
約数和(自身を除く): 1903385078

約数列:
[1, 2, 7, 13, 14, 19, 26, 38, 49, 59, 67, 91, 98, 118, 133, 134, 182, 247, 266, 361, 413, 469, 494, 637, 722, 767, 826, 871, 931, 938, 1121, 1273, 1274, 1534, 1729, 1742, 1862, 2242, 2527, 2546, 2891, 3283, 3458, 3953, 4693, 5054, 5369, 5782, 6097, 6566, 7847, 7906, 8911, 9386, 10738, 12103, 12194, 14573, 15694, 16549, 17689, 17822, 21299, 24187, 24206, 27671, 29146, 32851, 33098, 35378, 37583, 42598, 42679, 48374, 51389, 54929, 55342, 62377, 65702, 75107, 75166, 85358, 102011, 102778, 109858, 115843, 124754, 149093, 150214, 169309, 193697, 204022, 229957, 231686, 276887, 298186, 314431, 338618, 359723, 387394, 459914, 525749, 553774, 628862, 714077, 719446, 810901, 976391, 1043651, 1051498, 1185163, 1427033, 1428154, 1621802, 1938209, 1952782, 2087302, 2201017, 2370326, 2518061, 2854066, 3680243, 3876418, 4402034, 5036122, 6834737, 7360486, 9989231, 13567463, 13669474, 15407119, 18551429, 19978462, 27134926, 30814238, 37102858, 47843159, 69924617, 95686318, 129860003, 139849234, 259720006, 909020021, 1818040042]

約数ペア:
[(1, 1818040042), (2, 909020021), (7, 259720006), (13, 139849234), (14, 129860003), (19, 95686318), (26, 69924617), (38, 47843159), (49, 37102858), (59, 30814238), (67, 27134926), (91, 19978462), (98, 18551429), (118, 15407119), (133, 13669474), (134, 13567463), (182, 9989231), (247, 7360486), (266, 6834737), (361, 5036122), (413, 4402034), (469, 3876418), (494, 3680243), (637, 2854066), (722, 2518061), (767, 2370326), (826, 2201017), (871, 2087302), (931, 1952782), (938, 1938209), (1121, 1621802), (1273, 1428154), (1274, 1427033), (1534, 1185163), (1729, 1051498), (1742, 1043651), (1862, 976391), (2242, 810901), (2527, 719446), (2546, 714077), (2891, 628862), (3283, 553774), (3458, 525749), (3953, 459914), (4693, 387394), (5054, 359723), (5369, 338618), (5782, 314431), (6097, 298186), (6566, 276887), (7847, 231686), (7906, 229957), (8911, 204022), (9386, 193697), (10738, 169309), (12103, 150214), (12194, 149093), (14573, 124754), (15694, 115843), (16549, 109858), (17689, 102778), (17822, 102011), (21299, 85358), (24187, 75166), (24206, 75107), (27671, 65702), (29146, 62377), (32851, 55342), (33098, 54929), (35378, 51389), (37583, 48374), (42598, 42679)]

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