18932358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137191}}^1$

素因数の和:137219

約数の個数: 16

約数和(自身を含む): 39511296

約数和(自身を除く): 20578938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 137191, 274382, 411573, 823146, 3155393, 6310786, 9466179, 18932358]

約数ペア:

[(1, 18932358), (2, 9466179), (3, 6310786), (6, 3155393), (23, 823146), (46, 411573), (69, 274382), (138, 137191)]