2018532308690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27791}}^1\times {\mathrm{168913}}^1$

素因数の和:196754

約数の個数: 32

約数和(自身を含む): 3718010647296

約数和(自身を除く): 1699478338606

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 27791, 55582, 138955, 168913, 277910, 337826, 844565, 1195013, 1689130, 2390026, 5975065, 7263259, 11950130, 14526518, 36316295, 72632590, 4694261183, 9388522366, 23471305915, 46942611830, 201853230869, 403706461738, 1009266154345, 2018532308690]

約数ペア:

[(1, 2018532308690), (2, 1009266154345), (5, 403706461738), (10, 201853230869), (43, 46942611830), (86, 23471305915), (215, 9388522366), (430, 4694261183), (27791, 72632590), (55582, 36316295), (138955, 14526518), (168913, 11950130), (277910, 7263259), (337826, 5975065), (844565, 2390026), (1195013, 1689130)]