25211898

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8224

約数の個数: 40

約数和(自身を含む): 59473920

約数和(自身を除く): 34262022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 8191, 16382, 24573, 49146, 73719, 147438, 155629, 221157, 311258, 442314, 466887, 663471, 933774, 1326942, 1400661, 2801322, 4201983, 8403966, 12605949, 25211898]

約数ペア:

[(1, 25211898), (2, 12605949), (3, 8403966), (6, 4201983), (9, 2801322), (18, 1400661), (19, 1326942), (27, 933774), (38, 663471), (54, 466887), (57, 442314), (81, 311258), (114, 221157), (162, 155629), (171, 147438), (342, 73719), (513, 49146), (1026, 24573), (1539, 16382), (3078, 8191)]