21369378

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 22253982

約数列:

[1, 2, 3, 6, 101, 179, 197, 202, 303, 358, 394, 537, 591, 606, 1074, 1182, 18079, 19897, 35263, 36158, 39794, 54237, 59691, 70526, 105789, 108474, 119382, 211578, 3561563, 7123126, 10684689, 21369378]

約数ペア:

[(1, 21369378), (2, 10684689), (3, 7123126), (6, 3561563), (101, 211578), (179, 119382), (197, 108474), (202, 105789), (303, 70526), (358, 59691), (394, 54237), (537, 39794), (591, 36158), (606, 35263), (1074, 19897), (1182, 18079)]