19930032

素因数分解:

$2^4\times 3^2\times {\mathrm{138403}}^1$

素因数の和:138417

約数の個数: 30

約数和(自身を含む): 55776812

約数和(自身を除く): 35846780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138403, 276806, 415209, 553612, 830418, 1107224, 1245627, 1660836, 2214448, 2491254, 3321672, 4982508, 6643344, 9965016, 19930032]

約数ペア:

[(1, 19930032), (2, 9965016), (3, 6643344), (4, 4982508), (6, 3321672), (8, 2491254), (9, 2214448), (12, 1660836), (16, 1245627), (18, 1107224), (24, 830418), (36, 553612), (48, 415209), (72, 276806), (144, 138403)]