2019923392

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{77167}}^1$

素因数の和:77588

約数の個数: 28

約数和(自身を含む): 4018137760

約数和(自身を除く): 1998214368

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 6544, 13088, 26176, 77167, 154334, 308668, 617336, 1234672, 2469344, 4938688, 31561303, 63122606, 126245212, 252490424, 504980848, 1009961696, 2019923392]

約数ペア:

[(1, 2019923392), (2, 1009961696), (4, 504980848), (8, 252490424), (16, 126245212), (32, 63122606), (64, 31561303), (409, 4938688), (818, 2469344), (1636, 1234672), (3272, 617336), (6544, 308668), (13088, 154334), (26176, 77167)]