19298678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 15537802

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 839, 1643, 1678, 3286, 5873, 11501, 11746, 23002, 26009, 44467, 52018, 88934, 182063, 311269, 364126, 622538, 1378477, 2756954, 9649339, 19298678]

約数ペア:

[(1, 19298678), (2, 9649339), (7, 2756954), (14, 1378477), (31, 622538), (53, 364126), (62, 311269), (106, 182063), (217, 88934), (371, 52018), (434, 44467), (742, 26009), (839, 23002), (1643, 11746), (1678, 11501), (3286, 5873)]