19844994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19571}}^1$

素因数の和:19602

約数の個数: 24

約数和(自身を含む): 42980112

約数和(自身を除く): 23135118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19571, 39142, 58713, 117426, 254423, 508846, 763269, 1526538, 3307499, 6614998, 9922497, 19844994]

約数ペア:

[(1, 19844994), (2, 9922497), (3, 6614998), (6, 3307499), (13, 1526538), (26, 763269), (39, 508846), (78, 254423), (169, 117426), (338, 58713), (507, 39142), (1014, 19571)]