28851918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 61002240

約数和(自身を除く): 32150322

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 337, 674, 751, 1011, 1502, 2022, 2253, 4506, 6403, 12806, 14269, 19209, 28538, 38418, 42807, 85614, 253087, 506174, 759261, 1518522, 4808653, 9617306, 14425959, 28851918]

約数ペア:

[(1, 28851918), (2, 14425959), (3, 9617306), (6, 4808653), (19, 1518522), (38, 759261), (57, 506174), (114, 253087), (337, 85614), (674, 42807), (751, 38418), (1011, 28538), (1502, 19209), (2022, 14269), (2253, 12806), (4506, 6403)]