440018986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17257}}^1$

素因数の和:17350

約数の個数: 32

約数和(自身を含む): 770397120

約数和(自身を除く): 330378134

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 12749, 17257, 25498, 34514, 189827, 327883, 379654, 655766, 1052677, 2105354, 3606713, 7213426, 11579447, 20000863, 23158894, 40001726, 220009493, 440018986]

約数ペア:

[(1, 440018986), (2, 220009493), (11, 40001726), (19, 23158894), (22, 20000863), (38, 11579447), (61, 7213426), (122, 3606713), (209, 2105354), (418, 1052677), (671, 655766), (1159, 379654), (1342, 327883), (2318, 189827), (12749, 34514), (17257, 25498)]