19292888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 18463912

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 607, 1096, 1214, 2428, 3973, 4856, 7946, 15892, 17603, 31784, 35206, 70412, 83159, 140824, 166318, 332636, 665272, 2411611, 4823222, 9646444, 19292888]

約数ペア:

[(1, 19292888), (2, 9646444), (4, 4823222), (8, 2411611), (29, 665272), (58, 332636), (116, 166318), (137, 140824), (232, 83159), (274, 70412), (548, 35206), (607, 31784), (1096, 17603), (1214, 15892), (2428, 7946), (3973, 4856)]