19823388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 50445696

約数和(自身を除く): 30622308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1531, 2158, 3062, 3237, 4316, 4593, 6124, 6474, 9186, 12948, 18372, 19903, 39806, 59709, 79612, 119418, 127073, 238836, 254146, 381219, 508292, 762438, 1524876, 1651949, 3303898, 4955847, 6607796, 9911694, 19823388]

約数ペア:

[(1, 19823388), (2, 9911694), (3, 6607796), (4, 4955847), (6, 3303898), (12, 1651949), (13, 1524876), (26, 762438), (39, 508292), (52, 381219), (78, 254146), (83, 238836), (156, 127073), (166, 119418), (249, 79612), (332, 59709), (498, 39806), (996, 19903), (1079, 18372), (1531, 12948), (2158, 9186), (3062, 6474), (3237, 6124), (4316, 4593)]