18965696

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1152

約数の個数: 28

約数和(自身を含む): 37779960

約数和(自身を除く): 18814264

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 739, 802, 1478, 1604, 2956, 3208, 5912, 6416, 11824, 12832, 23648, 25664, 47296, 296339, 592678, 1185356, 2370712, 4741424, 9482848, 18965696]

約数ペア:

[(1, 18965696), (2, 9482848), (4, 4741424), (8, 2370712), (16, 1185356), (32, 592678), (64, 296339), (401, 47296), (739, 25664), (802, 23648), (1478, 12832), (1604, 11824), (2956, 6416), (3208, 5912)]