31189564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 68544000

約数和(自身を除く): 37354436

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 2549, 3059, 5098, 6118, 10196, 12236, 17843, 35686, 48431, 58627, 71372, 96862, 117254, 193724, 234508, 339017, 410389, 678034, 820778, 1113913, 1356068, 1641556, 2227826, 4455652, 7797391, 15594782, 31189564]

約数ペア:

[(1, 31189564), (2, 15594782), (4, 7797391), (7, 4455652), (14, 2227826), (19, 1641556), (23, 1356068), (28, 1113913), (38, 820778), (46, 678034), (76, 410389), (92, 339017), (133, 234508), (161, 193724), (266, 117254), (322, 96862), (437, 71372), (532, 58627), (644, 48431), (874, 35686), (1748, 17843), (2549, 12236), (3059, 10196), (5098, 6118)]