19290450.000000000

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:5002

約数の個数: 80

約数和(自身を含む): 526037760

約数和(自身を除く): 342009168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 4909, 6248, 9372, 9818, 12496, 14727, 18744, 19636, 29454, 37488, 39272, 53999, 58908, 78544, 107998, 117816, 161997, 215996, 235632, 323994, 348539, 431992, 647988, 697078, 863984, 1045617, 1295976, 1394156, 2091234, 2591952, 2788312, 3833929, 4182468, 5576624, 7667858, 8364936, 11501787, 15335716, 16729872, 23003574, 30671432, 46007148, 61342864, 92014296, 184028592]

約数ペア:

[(1, 184028592), (2, 92014296), (3, 61342864), (4, 46007148), (6, 30671432), (8, 23003574), (11, 16729872), (12, 15335716), (16, 11501787), (22, 8364936), (24, 7667858), (33, 5576624), (44, 4182468), (48, 3833929), (66, 2788312), (71, 2591952), (88, 2091234), (132, 1394156), (142, 1295976), (176, 1045617), (213, 863984), (264, 697078), (284, 647988), (426, 431992), (528, 348539), (568, 323994), (781, 235632), (852, 215996), (1136, 161997), (1562, 117816), (1704, 107998), (2343, 78544), (3124, 58908), (3408, 53999), (4686, 39272), (4909, 37488), (6248, 29454), (9372, 19636), (9818, 18744), (12496, 14727)]