219171738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{14843}}^1$

素因数の和:14978

約数の個数: 32

約数和(自身を含む): 461707776

約数和(自身を除く): 242536038

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2461, 4922, 7383, 14766, 14843, 29686, 44529, 89058, 341389, 682778, 1024167, 1588201, 2048334, 3176402, 4764603, 9529206, 36528623, 73057246, 109585869, 219171738]

約数ペア:

[(1, 219171738), (2, 109585869), (3, 73057246), (6, 36528623), (23, 9529206), (46, 4764603), (69, 3176402), (107, 2048334), (138, 1588201), (214, 1024167), (321, 682778), (642, 341389), (2461, 89058), (4922, 44529), (7383, 29686), (14766, 14843)]