38663594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 63529920

約数和(自身を除く): 24866326

約数列:

[1, 2, 19, 37, 38, 74, 107, 214, 257, 514, 703, 1406, 2033, 3959, 4066, 4883, 7918, 9509, 9766, 19018, 27499, 54998, 75221, 150442, 180671, 361342, 522481, 1017463, 1044962, 2034926, 19331797, 38663594]

約数ペア:

[(1, 38663594), (2, 19331797), (19, 2034926), (37, 1044962), (38, 1017463), (74, 522481), (107, 361342), (214, 180671), (257, 150442), (514, 75221), (703, 54998), (1406, 27499), (2033, 19018), (3959, 9766), (4066, 9509), (4883, 7918)]