22378694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 16177306

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 509, 1018, 1157, 1691, 2314, 3382, 6617, 9671, 13234, 19342, 21983, 43966, 45301, 90602, 125723, 251446, 588913, 860719, 1177826, 1721438, 11189347, 22378694]

約数ペア:

[(1, 22378694), (2, 11189347), (13, 1721438), (19, 1177826), (26, 860719), (38, 588913), (89, 251446), (178, 125723), (247, 90602), (494, 45301), (509, 43966), (1018, 21983), (1157, 19342), (1691, 13234), (2314, 9671), (3382, 6617)]