39151894

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 62517528

約数和(自身を除く): 23365634

約数列:

[1, 2, 19, 38, 211, 257, 361, 422, 514, 722, 4009, 4883, 8018, 9766, 54227, 76171, 92777, 108454, 152342, 185554, 1030313, 2060626, 19575947, 39151894]

約数ペア:

[(1, 39151894), (2, 19575947), (19, 2060626), (38, 1030313), (211, 185554), (257, 152342), (361, 108454), (422, 92777), (514, 76171), (722, 54227), (4009, 9766), (4883, 8018)]