38638438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4051}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 61266240

約数和(自身を除く): 22627802

約数列:

[1, 2, 19, 38, 251, 502, 4051, 4769, 8102, 9538, 76969, 153938, 1016801, 2033602, 19319219, 38638438]

約数ペア:

[(1, 38638438), (2, 19319219), (19, 2033602), (38, 1016801), (251, 153938), (502, 76969), (4051, 9538), (4769, 8102)]