20180907618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1507613}}^1$

素因数の和:1507738

約数の個数: 32

約数和(自身を含む): 42550897536

約数和(自身を除く): 22369989918

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 4462, 6693, 13386, 1507613, 3015226, 4522839, 9045678, 34675099, 69350198, 104025297, 146238461, 208050594, 292476922, 438715383, 877430766, 3363484603, 6726969206, 10090453809, 20180907618]

約数ペア:

[(1, 20180907618), (2, 10090453809), (3, 6726969206), (6, 3363484603), (23, 877430766), (46, 438715383), (69, 292476922), (97, 208050594), (138, 146238461), (194, 104025297), (291, 69350198), (582, 34675099), (2231, 9045678), (4462, 4522839), (6693, 3015226), (13386, 1507613)]