1998320838

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{20297}}^1$

素因数の和:20632

約数の個数: 32

約数和(自身を含む): 4077462240

約数和(自身を除く): 2079141402

約数列:

[1, 2, 3, 6, 61, 122, 183, 269, 366, 538, 807, 1614, 16409, 20297, 32818, 40594, 49227, 60891, 98454, 121782, 1238117, 2476234, 3714351, 5459893, 7428702, 10919786, 16379679, 32759358, 333053473, 666106946, 999160419, 1998320838]

約数ペア:

[(1, 1998320838), (2, 999160419), (3, 666106946), (6, 333053473), (61, 32759358), (122, 16379679), (183, 10919786), (269, 7428702), (366, 5459893), (538, 3714351), (807, 2476234), (1614, 1238117), (16409, 121782), (20297, 98454), (32818, 60891), (40594, 49227)]