19465776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12289}}^1$

素因数の和:12314

約数の個数: 60

約数和(自身を含む): 59434440

約数和(自身を除く): 39968664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12289, 24578, 36867, 49156, 73734, 98312, 110601, 135179, 147468, 196624, 221202, 270358, 294936, 405537, 442404, 540716, 589872, 811074, 884808, 1081432, 1216611, 1622148, 1769616, 2162864, 2433222, 3244296, 4866444, 6488592, 9732888, 19465776]

約数ペア:

[(1, 19465776), (2, 9732888), (3, 6488592), (4, 4866444), (6, 3244296), (8, 2433222), (9, 2162864), (11, 1769616), (12, 1622148), (16, 1216611), (18, 1081432), (22, 884808), (24, 811074), (33, 589872), (36, 540716), (44, 442404), (48, 405537), (66, 294936), (72, 270358), (88, 221202), (99, 196624), (132, 147468), (144, 135179), (176, 110601), (198, 98312), (264, 73734), (396, 49156), (528, 36867), (792, 24578), (1584, 12289)]