38540018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 66968640

約数和(自身を除く): 28428622

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 673, 1346, 1507, 2603, 3014, 5206, 7403, 12787, 14806, 25574, 28633, 57266, 92201, 140657, 184402, 281314, 1014211, 1751819, 2028422, 3503638, 19270009, 38540018]

約数ペア:

[(1, 38540018), (2, 19270009), (11, 3503638), (19, 2028422), (22, 1751819), (38, 1014211), (137, 281314), (209, 184402), (274, 140657), (418, 92201), (673, 57266), (1346, 28633), (1507, 25574), (2603, 14806), (3014, 12787), (5206, 7403)]