19074474

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 42546240

約数和(自身を除く): 23471766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 947, 1119, 1894, 2238, 2841, 3357, 5682, 6714, 8523, 10071, 17046, 20142, 25569, 51138, 353231, 706462, 1059693, 2119386, 3179079, 6358158, 9537237, 19074474]

約数ペア:

[(1, 19074474), (2, 9537237), (3, 6358158), (6, 3179079), (9, 2119386), (18, 1059693), (27, 706462), (54, 353231), (373, 51138), (746, 25569), (947, 20142), (1119, 17046), (1894, 10071), (2238, 8523), (2841, 6714), (3357, 5682)]