180843938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 322647360

約数和(自身を除く): 141803422

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 209, 242, 407, 418, 703, 814, 1063, 1406, 2126, 2299, 4477, 4598, 7733, 8954, 11693, 15466, 20197, 23386, 39331, 40394, 78662, 85063, 128623, 170126, 222167, 257246, 432641, 444334, 747289, 865282, 1494578, 2443837, 4759051, 4887674, 8220179, 9518102, 16440358, 90421969, 180843938]

約数ペア:

[(1, 180843938), (2, 90421969), (11, 16440358), (19, 9518102), (22, 8220179), (37, 4887674), (38, 4759051), (74, 2443837), (121, 1494578), (209, 865282), (242, 747289), (407, 444334), (418, 432641), (703, 257246), (814, 222167), (1063, 170126), (1406, 128623), (2126, 85063), (2299, 78662), (4477, 40394), (4598, 39331), (7733, 23386), (8954, 20197), (11693, 15466)]