19371126244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^2$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 36048462912

約数和(自身を除く): 16677336668

約数列:

[1, 2, 4, 43, 53, 71, 86, 106, 142, 172, 173, 212, 284, 346, 692, 2279, 3053, 3763, 4558, 6106, 7439, 7526, 9116, 9169, 12212, 12283, 14878, 15052, 18338, 24566, 29756, 29929, 36676, 49132, 59858, 119716, 161809, 323618, 394267, 528169, 647236, 650999, 788534, 1056338, 1286947, 1301998, 1577068, 1586237, 2112676, 2124959, 2573894, 2603996, 3172474, 4249918, 5147788, 6344948, 8499836, 27992957, 55985914, 68208191, 91373237, 111971828, 112622827, 136416382, 182746474, 225245654, 272832764, 365492948, 450491308, 4842781561, 9685563122, 19371126244]

約数ペア:

[(1, 19371126244), (2, 9685563122), (4, 4842781561), (43, 450491308), (53, 365492948), (71, 272832764), (86, 225245654), (106, 182746474), (142, 136416382), (172, 112622827), (173, 111971828), (212, 91373237), (284, 68208191), (346, 55985914), (692, 27992957), (2279, 8499836), (3053, 6344948), (3763, 5147788), (4558, 4249918), (6106, 3172474), (7439, 2603996), (7526, 2573894), (9116, 2124959), (9169, 2112676), (12212, 1586237), (12283, 1577068), (14878, 1301998), (15052, 1286947), (18338, 1056338), (24566, 788534), (29756, 650999), (29929, 647236), (36676, 528169), (49132, 394267), (59858, 323618), (119716, 161809)]