2012689076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{15661}}^1$

素因数の和:15792

約数の個数: 36

約数和(自身を含む): 3759349860

約数和(自身を除く): 1746660784

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 722, 1444, 1691, 3382, 6764, 15661, 31322, 32129, 62644, 64258, 128516, 297559, 595118, 1190236, 1393829, 2787658, 5575316, 5653621, 11307242, 22614484, 26482751, 52965502, 105931004, 503172269, 1006344538, 2012689076]

約数ペア:

[(1, 2012689076), (2, 1006344538), (4, 503172269), (19, 105931004), (38, 52965502), (76, 26482751), (89, 22614484), (178, 11307242), (356, 5653621), (361, 5575316), (722, 2787658), (1444, 1393829), (1691, 1190236), (3382, 595118), (6764, 297559), (15661, 128516), (31322, 64258), (32129, 62644)]