1866156795357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9661}}^1\times {\mathrm{72103}}^1$

素因数の和:81833

約数の個数: 32

約数和(自身を含む): 2675208376320

約数和(自身を除く): 809051580963

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 9661, 28983, 72103, 183559, 216309, 454067, 550677, 1362201, 1369957, 3388841, 4109871, 8627273, 10166523, 25881819, 64387979, 193163937, 696587083, 2089761249, 13235154577, 32739592901, 39705463731, 98218778703, 622052265119, 1866156795357]

約数ペア:

[(1, 1866156795357), (3, 622052265119), (19, 98218778703), (47, 39705463731), (57, 32739592901), (141, 13235154577), (893, 2089761249), (2679, 696587083), (9661, 193163937), (28983, 64387979), (72103, 25881819), (183559, 10166523), (216309, 8627273), (454067, 4109871), (550677, 3388841), (1362201, 1369957)]