1628931142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5881}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 2655370080

約数和(自身を除く): 1026438938

約数列:

[1, 2, 19, 37, 38, 74, 197, 394, 703, 1406, 3743, 5881, 7289, 7486, 11762, 14578, 111739, 138491, 217597, 223478, 276982, 435194, 1158557, 2317114, 4134343, 8268686, 22012583, 42866609, 44025166, 85733218, 814465571, 1628931142]

約数ペア:

[(1, 1628931142), (2, 814465571), (19, 85733218), (37, 44025166), (38, 42866609), (74, 22012583), (197, 8268686), (394, 4134343), (703, 2317114), (1406, 1158557), (3743, 435194), (5881, 276982), (7289, 223478), (7486, 217597), (11762, 138491), (14578, 111739)]