38995418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 73249920

約数和(自身を除く): 34254502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 626, 809, 1618, 2191, 3443, 4382, 5663, 6886, 8899, 11326, 17798, 24101, 48202, 62293, 124586, 253217, 506434, 1772519, 2785387, 3545038, 5570774, 19497709, 38995418]

約数ペア:

[(1, 38995418), (2, 19497709), (7, 5570774), (11, 3545038), (14, 2785387), (22, 1772519), (77, 506434), (154, 253217), (313, 124586), (626, 62293), (809, 48202), (1618, 24101), (2191, 17798), (3443, 11326), (4382, 8899), (5663, 6886)]