18888936776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1375141}}^1$

素因数の和:1375265

約数の個数: 32

約数和(自身を含む): 37871410680

約数和(自身を除く): 18982473904

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 6868, 13736, 1375141, 2750282, 5500564, 11001128, 23377397, 46754794, 93509588, 138889241, 187019176, 277778482, 555556964, 1111113928, 2361117097, 4722234194, 9444468388, 18888936776]

約数ペア:

[(1, 18888936776), (2, 9444468388), (4, 4722234194), (8, 2361117097), (17, 1111113928), (34, 555556964), (68, 277778482), (101, 187019176), (136, 138889241), (202, 93509588), (404, 46754794), (808, 23377397), (1717, 11001128), (3434, 5500564), (6868, 2750282), (13736, 1375141)]