39806216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 78948000

約数和(自身を除く): 39141784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1019, 1028, 2038, 2056, 4076, 4883, 8152, 9766, 19361, 19532, 38722, 39064, 77444, 154888, 261883, 523766, 1047532, 2095064, 4975777, 9951554, 19903108, 39806216]

約数ペア:

[(1, 39806216), (2, 19903108), (4, 9951554), (8, 4975777), (19, 2095064), (38, 1047532), (76, 523766), (152, 261883), (257, 154888), (514, 77444), (1019, 39064), (1028, 38722), (2038, 19532), (2056, 19361), (4076, 9766), (4883, 8152)]