18492776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 18443224

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1367, 1691, 2734, 3382, 5468, 6764, 10936, 13528, 25973, 51946, 103892, 121663, 207784, 243326, 486652, 973304, 2311597, 4623194, 9246388, 18492776]

約数ペア:

[(1, 18492776), (2, 9246388), (4, 4623194), (8, 2311597), (19, 973304), (38, 486652), (76, 243326), (89, 207784), (152, 121663), (178, 103892), (356, 51946), (712, 25973), (1367, 13528), (1691, 10936), (2734, 6764), (3382, 5468)]