38739784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 76816800

約数和(自身を除く): 38077016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 907, 1124, 1814, 2248, 3628, 5339, 7256, 10678, 17233, 21356, 34466, 42712, 68932, 137864, 254867, 509734, 1019468, 2038936, 4842473, 9684946, 19369892, 38739784]

約数ペア:

[(1, 38739784), (2, 19369892), (4, 9684946), (8, 4842473), (19, 2038936), (38, 1019468), (76, 509734), (152, 254867), (281, 137864), (562, 68932), (907, 42712), (1124, 34466), (1814, 21356), (2248, 17233), (3628, 10678), (5339, 7256)]